The ultimate guide to building a mobile app
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.
Here's some projects that our expert Android Developer made real:
It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?
De 350,070 opiniones, los clientes califican nuestro Android Developers 4.9 de un total de 5 estrellas.Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.
Here's some projects that our expert Android Developer made real:
It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?
De 350,070 opiniones, los clientes califican nuestro Android Developers 4.9 de un total de 5 estrellas.Busco desarrollar un ecosistema completo para un servicio de compras y envíos a domicilio. El proyecto incluye: • App del cliente final (iOS y Android) con seguimiento de pedidos en tiempo real y notificaciones push para cada cambio de estado. • App del repartidor (iOS y Android) que muestre rutas optimizadas, permita la confirmación de entrega con prueba fotográfica o firma digital y mantenga un canal de comunicación directa con el cliente. • App del vendedor o comercio para publicar productos, gestionar inventario, preparar pedidos y recibir métricas básicas de desempeño. • Dashboard web centralizado para administrar productos, precios, promociones, usuarios y estadísticas de venta en tiempo real. Espero ...
Quiero lanzar, de forma simultánea, una aplicación móvil y su versión web que funcionen como un sistema de pedidos para restaurantes, parecido a una app de delivery pero centrado en comer en el local o recoger. Alcance principal • Usuarios: podrán explorar menús, filtrar por cercanía mediante GPS, ver listados por ciudad y pagar su comida dentro de la misma plataforma. • Restaurantes: recibirán las órdenes en tiempo real, indicarán disponibilidad de mesas o recogida, y actualizarán sus menús cuando lo necesiten. • Plataformas: app nativa para iOS y Android más una web responsive con idéntica funcionalidad. • Diseño: moderno y minimalista, limpio y claro en...
Necesito un bot que acepte viajes en InDrive de forma automática apoyándose en una APK que ya tengo de base. El objetivo principal es mejorar al máximo la rapidez de la aplicación; la optimización general y la capacidad de tomar viajes sin intervención manual completan el alcance inmediato. Compartiré la APK modificable para que puedas ahorrar tiempo y centrarte en pulir rendimiento, depurar latencias y dejar el flujo de aceptación 100 % automático. Requiero un nivel intermedio de ingeniería inversa: lo suficiente para analizar, ajustar y recompilar sin problemas el paquete existente y, si es necesario, abstraer funciones críticas de la app oficial. Entrego acceso a la versión actual, credenciales de ...
I already hold a valid Google Play Console account and have an Educational Android app that is partially developed. My goal is to see it live on my own Play Store listing within the next three days. Current status • Core features compile and run, ready to publish What I need from you 1 Publish my android app on play store within 3 days on my account Code is in Git; I can grant access the moment we agree. For Play Store submission process, this task should be straightforward.
I need a single developer who can deliver two connected pieces of work: 1. A real-time voice chat room feature where users must log in before they can speak or listen. User authentication is the only required function for the first release, yet I would like the code structured so that private rooms and moderation tools can be added later without major rewrites. 2. A lightweight social game that lives alongside the chat rooms and encourages people to stay, play and interact. The exact theme is open, but it should be easy to pick up, driven by social interaction rather than complex puzzles or deep strategy. My ideal flow is: users sign in, jump into a voice room, and seamlessly launch straight into the game together. Whether you build this on top of WebRTC, Unity, Node, or another stack, ...
I’m ready to roll out a lean—but solid—mobile music app for my label, Fusion Tropicale Records, and I need a Flutter developer who can turn a well-defined feature list into a functional MVP in 3-4 weeks. Core focus • A silky-smooth music player is the top priority. It must handle play, pause, next, shuffle, and repeat, plus: – Theme-aware colors – Playback-speed control – Basic equalizer settings Additional V1 scope • Artist pages featuring a short bio, full song list, and direct social-media links • Official and user-generated playlists • A video tab that simply embeds our existing YouTube content • User accounts for favorites and listening history • Push notifications when we drop new releases ...
Hello Developers, I’m seeking a talented game developer for a long-term collaboration to create high-quality slot games for my app. The aim is to release one new game every two months. Key Requirements: 1. Each game must work seamlessly within rooms (for group play) and outside rooms (in the games section). 2. An admin panel should be included to control game difficulty, track revenue, and manage settings. 3. Games should integrate with the in-app coin system for purchasing and rewards. 4. High-quality performance is critical; mistakes could lead to financial loss. 5. The first project will focus on creating a robust slot game as a foundation. **Budget & Timeline:** - Budget: $150 per game - Timeline: Two months per game If interested, please send your offer demonstrating yo...
I’m creating an Android-only application and need a developer who is equally comfortable in native Android (Java/Kotlin) and Python. The main objective is to connect a set of existing Python scripts to a clean, responsive Android front-end so the logic runs directly on the device. Here’s the current state: • All Python functionality is already written and tested on desktop. • No Android code exists yet; you will design the UI and wire it to the Python layer. • The bridge can be Chaquopy, Kivy, BeeWare, or any approach you prefer, provided performance on recent Android versions stays smooth. Scope of work 1. Set up the project structure and integrate the Python modules so they compile into the APK. 2. Build a minimal Android interface: a sin...
I need a Tuya IoT template tailored to an indoor, smart clothes-drying rack. The goal is to define all DP points, panel layout, and interaction logic so the finished product integrates smoothly with the Tuya Smart app and cloud. Key functions I want covered include basic lift/lower controls, timed drying presets, temperature / humidity display if the hardware supports it, and in-app notifications when a cycle completes. Please map the data points clearly, assign suitable icons, set default units, and ensure the UI looks polished on both Android and iOS. I will provide the product schematic and MCU protocol once we begin; you return the completed template file (plus any panel resources) ready to import into the Tuya developer console. A quick screen-share walkthrough of the finished s...
I’m ready to bring a new e-commerce experience to life and need a seasoned mobile developer to build a full-featured app for both iOS and Android. The core of the project is a smooth shopping journey, starting with secure user authentication, moving through an easily browsable product catalog, and ending in a seamless checkout powered by reliable payment-gateway integration. Here’s what success looks like to me: • Users create accounts or log in effortlessly with email, social, or phone options, backed by robust security and token management. • A clean, responsive catalog shows categories, search, filters, and rich product pages with images, variants, and inventory status. • The checkout flow handles multiple payment methods (credit/debit cards and wallet o...
Anger of Stick 5: Zombie has already crossed 500 million downloads and still earns about $10 k every month, yet much of its codebase hasn’t been touched in years. With a focused round of Cocos2d-x updates we can lift performance, refresh gameplay, and unlock far higher revenue—so I’m opening the project to a committed partner rather than a short-term contractor. The work calls for someone whose day-to-day strengths are optimization and performance improvement, gameplay mechanics enhancement, and new feature development. Android is our first target because that is where nearly the whole audience sits; once we prove our refinements there we can port the same wins to iOS later if it makes business sense. Here is what the collaboration will look like: • Regular C++/Co...
I'm looking for an experienced app developer to create an Android application for my distribution and delivery business in the FMCG sector. The app should focus on order management and delivery tracking, with a strong emphasis on route optimization. Key Features: - Order management: Efficiently handle and process orders. - Delivery tracking: Salesmen need to track deliveries. - Route optimization: Ensure the most efficient delivery routes. Ideal Skills and Experience: - Proven experience in developing Android applications. - Strong background in order management and delivery tracking systems. - Expertise in route optimization algorithms. - Ability to create user-friendly interfaces and seamless user experiences. Please provide your portfolio and any relevant project experience.
Only bid if you can show me a demo of an existing system. I need a complete asset-management application focused on our field-deployed equipment. The solution must combine a GPS module for real-time location data with a robust back-office system that lets my team see where every unit is, how it is being used, and when it next needs attention. Core functionality I cannot compromise on: • Real-time GPS tracking for each asset • Maintenance scheduling with alerts when service windows are approaching or overdue • Asset inventory management so we can add, retire, or transfer equipment effortlessly • Usage analytics that turn raw movement and runtime data into actionable reports A clean web dashboard is essential; a lightweight companion mobile view would be a plus ...
I’m ready to turn an idea into a fully-featured web application that users can access seamlessly from any browser and install on both iOS and Android devices as a Progressive Web App. The core build must therefore be a standards-compliant web app, but it should behave like a native mobile application—offline support, push notifications and home-screen installation are all essential. Pwa Need fire base added for data This app is all about privacy I have the code already Here’s what I need from you: • A responsive front-end that scales elegantly from desktop down to the smallest phone screen. • PWA essentials in place (service workers, manifest, caching strategies) so the app is installable and functional offline. • Clean, well-documented code and a st...
This project centres on building a fully-featured social casino app that runs smoothly on both iOS and Android from a single codebase. The first release will focus on an engaging Slots experience, but the architecture should leave room for additional games later. Please refer this website then go to application you will understand what i need. Core gameplay • Slots engine with authentic reel physics, configurable pay-tables, free-spin bonuses and daily coin drops. Social & progression layer • Personal user profiles, including avatar, coin balance and level progress that persist across devices. • Global and friends-only leaderboards that refresh in near real-time so players can compare wins and bragging rights. • Cloud-saved data to keep every spin, purc...
Only Source Code Of these These types of websites and apps 9 wickets, skyexchange , ,,,,bet365 with only sports betting system. Note : I Just Want Source Code Like Php Script or Flutter/Kotlin App Codes Example :
I have a data scraping company and I work with music services. Basically, we collect metadata from various accounts that we generate from different countries and reconstruct current trends, genres, tempo, top artists, authors, algorithms, etc., and we sell them B2B to our clients (major record labels) like UNIVERSAL, SONY, and WARNER. We currently have a problem with Spotify; they are "killing" the accounts, and we are forced each time to generate new ones, wasting unnecessary bandwidth. We have identified that the problem occurs when using the storage credentials (auth_blob) to request the access token (bearer), which lasts 1 hour, so we need to get it often. Then they, based on the quality of the IP, take them down (but we use residential proxies, even Oxylabs, because yes, we...
I need a straightforward GPS-tracking application built for both iOS and Android. The primary goal is reliable, continuous location capture and display, wrapped in a clean, intuitive interface that feels native on each platform. You are free to choose the most appropriate toolkit—whether that’s Swift and Kotlin natively, Flutter, React Native, or another proven cross-platform framework—as long as performance and battery efficiency remain solid. I will supply the branding assets; you will handle architecture, coding, simple cloud or on-device storage of location data, basic privacy safeguards, and submission-ready builds for both App Store and Google Play. Deliverables • Full, well-commented source code • Test builds for iOS & Android • Brief...
1. Project Overview I am looking for a skilled full-stack developer to build a mobile application using Flutter and a corresponding web-based administration panel. The backend must be powered by PHP and MySQL. 2. Core Requirements Mobile App (Flutter): High-performance, responsive UI for both Android and iOS. Web Admin Panel: Built with HTML5, CSS3, and JavaScript, providing a clean interface to manage app data, users, and bookings. Backend & API: Develop a secure RESTful API in PHP to handle data communication between the Flutter app and the MySQL database. 3. Key Features Needed User Management: Secure login/registration (JWT or Session-based). Dynamic Dashboard: Real-time data visualization on the web panel. Database Integration: Well-structured MySQL schema for efficient data...
Title: Convert Existing Web App into Multiple Mobile Apps (iOS and Android) Description We already have a fully working web app. We need a developer to convert it into mobile apps and create separate apps for each expert using the same codebase. Each app should be pre configured for a specific expert and load only that expert’s data. Scope of Work * Convert existing web app into mobile app for iOS and Android * Use Capacitor or React Native wrapper * Create a system where the same codebase is used * Different builds should generate different expert apps * Inject expert ID at build time * Remove URL based routing and load expert directly Features Required * Push notifications using FCM and APNs * In app purchases for Apple and Google * Persistent login * Social login with Apple...
I need an automated reply system specifically integrated with Binance that triggers upon new trade executions. The response should provide confirmation of the trade execution. The setup should ensure seamless functionality and accuracy, reflecting real-time trade activity. Let me know how you can develop and implement this solution. P2P order manual automatic reply msg
We are preparing to launch XPartner, a new social platform, and are looking for freelancers to help with early user onboarding and genuine engagement. Target Cities (India) Hyderabad Vijayawada Chennai Bangalore Mumbai Ahmedabad Each city requires 10–30 real user profiles. Complete Profile Requirements A profile is valid only after all of the following are completed: OTP-verified mobile registration + unique email ID Add at least 1 Ex-Partner Use Search feature 5 times daily Add 2 Stories on 2 different days (not same day) Post 2 Reel videos on 2 different days (not same day) Activity Rules Actions must be spread across multiple days Natural usage behavior only Strict Rules No fake users or fake content No bots, automation, VPNs, or device farms No reused photos/videos No forc...
I have an existing Flutter code-base that already compiles for Android; the only missing piece is a working connection to a Phantom Solana wallet. All UI elements are in place, so your focus is strictly on wiring the wallet flow: deep-link or in-app browser hand-off, secure key handling, signature requests, and returning the public key back to Dart. You will work on my Git repo, add the necessary Solana web3 / wallet-adapter packages, and push a clean, tested commit. I need this done within a few hours, so please start your bid with “I can do it” to confirm you can meet the turnaround. Acceptance criteria: • On a real Android device, tapping “Connect Wallet” launches Phantom, allows approval, and returns to the app with the user’s address. • ...
Je cherche un développeur capable de créer une application web optimisée pour Android. L’objectif est d’offrir aux utilisateurs Android une expérience fluide, accessible directement depuis leur navigateur, avec la possibilité d’ajouter l’application à l’écran d’accueil comme une PWA. Voici ce dont j’ai besoin : • Conception de l’architecture front-end et back-end adaptée aux contraintes mobiles. • Interface responsive qui s’adapte à toutes les tailles d’écran Android. • Fonctionnalités hors-ligne de base et notifications push si possible. • Tests sur différents appareils Android pour garantir performance et compatibilit...
The task is to build a delivery application in Flutter that can be released on both iOS and Android from a single code-base. Three core modules must be fully implemented: • Real-time tracking – live map view showing driver location and order status updates. • Payment gateway integration – secure, production-ready checkout (Stripe, PayPal, or a comparable solution we agree on). • Order management system – place, modify, cancel, and confirm orders with clear status flows for customers and staff. Clean, well-documented Dart code, state management (Provider, BLoC, or Riverpod), and push notifications are expected so future maintenance is straightforward. When finished, I will need: 1. The complete Flutter source code. 2. Separate debug builds for iOS and And...
I’m building a smart fitness companion that adapts every workout to how much discomfort a user is feeling that day. The core of the product is an algorithm that generates personalized plans, asks the user to rate their pain on a simple in-app scale, and then adjusts intensity, exercise selection, and rest periods automatically. Over time it should learn from completed sessions and update routines while presenting clear progress trends so the user can see where they’re improving without aggravating problem areas. Here’s what matters most: • Personalized fitness plans generated by AI. • Live pain-level monitoring through self-reported scales (no wearables in the first release). • Visual progress tracking that highlights correlations between pain scores...
I’m building a full-featured e-commerce mobile application and I want it released simultaneously on iOS and Android using Flutter. The core shopping flow—product catalogue, cart, checkout, and order tracking—must feel fast and native on both platforms. You’ll take charge of the Flutter front-end, connect it to the backend APIs I already have in place, and make sure every screen is pixel-perfect across a range of devices. Payment integration, push notifications, deep linking, and basic analytics are also part of the scope. Deliverables: • Complete Flutter source code with clear structure and comments • Platform-specific builds ready for App Store and Play Store submission • A short hand-off guide describing build steps and key implementatio...
I want to build a lightweight adventure game for Android that scrolls smoothly as the player moves through the world. The feel I have in mind is realistic rather than cartoonish or pixel-art, so every scene, character and animation should lean toward natural proportions, lighting and textures while still remaining mobile-friendly. Core interaction will rely on responsive touch controls: on-screen buttons or gestures for movement, jumping and basic actions. If you see a quick way to add optional tilt or game-pad hooks without blowing up scope, let’s discuss, but touch must work flawlessly first. The project is intentionally small in scope—think of it as a vertical slice or polished prototype—so I need the essentials done well: • Functional scrolling system that kee...
I’m building a mobile application that lets two users connect over a live video call on Android. The goal is a smooth, low-latency experience that feels as immediate as a phone call, only with video. Here’s the flow I have in mind: a user logs in, selects a contact, hits “Call,” and the peer instantly receives an incoming-call screen. Once connected, both parties can mute audio, switch cameras, or end the session. The call must automatically adapt to changing network conditions and recover gracefully from brief drops. WebRTC is my preferred technology stack, but if you can justify another approach with equal or better quality and device support, I’m open to it. Please leverage native Android (Kotlin/Java) rather than a cross-platform wrapper; I want full...
Χρειάζομαι έναν/μια έμπιστο/η γραμματέα για part-time συνεργασία, αποκλειστικά εξ αποστάσεως. Η κύρια αρμοδιότητα είναι η τηλεφωνική υποστήριξη πελατών στα Ελληνικά: θ&al...
I’m putting together a cross-platform ride-sharing prototype that blends the signature flows of Ola, Uber and inDrive. The build has to run on both iOS and Android from a single codebase.I’m putting together a cross-platform ride-sharing prototype that blends the signature flows of Ola, Uber and inDrive. The build has to run on both iOS and Android from a single codebase, so feel free to choose React Native, Flutter or any comparable stack that speeds up delivery. Core experience to demonstrate: • Ride Booking – pick-up and drop-off selection, fare estimate, real-time driver status. • Driver Registration – document upload, profile review and activation process. • In-App Payment – a mocked or sandbox gateway that can authorise and return success...
I want custom zoho application - android application with auto WhatsApp alerts Requirement - I have 100 buses list with expiry dates of fitness, permit, insurance, puc certificate - need auto reminders some days before, + interface to check current status of any bus + certificate attachment in the form of pdf for each field for each bus
I’ve already built and thoroughly tested a complete Google My Business rank-tracking SaaS that agencies can start reselling right away. The platform pinpoints a location’s live ranking position, calculates an overall SEO performance score, analyses competitors (including their review profile), flags weak spots such as review gaps, keyword issues or low engagement, and then produces a step-by-step fix checklist. A built-in WhatsApp lead-capture flow helps you convert every report into new business. Revenue is baked in: each report can be sold for ₹99 on a pay-per-use basis, and Razorpay is pre-integrated—just drop in your live API key and you’re ready to bill clients. What you receive at handover: • Full, unencrypted source code (frontend & backend) &bul...
Special Note :Only apply and place bid if you really want to work in our budget mentioned 1000 rs. Dont waste your time and ours by asking to increase budget. ==== Hello Flutter developers. We have few tasks which need to do quickly. We have Flutter app source code where we need to fix some issues which missed by last developer. 1. Our app is based on business like where user get learning services by artist musician by booking process lessions and artist teach users via zoom meeting process one on one and more then one users too ... and get paid. In that payment gateway we use stripe where payment split like...when user pay to artist....we also get our 10% commission on each payment in our stripe account. Rest goes to artist musician account. 2. Create the IOS app Build by using appsto...
I run an ongoing international voice and SMS-testing program and now need a dependable partner on the ground in Bangladesh. My own background gives me moderate experience with SIM-based testing, and I already handle the mobile devices and hybrid resource-management systems that drive our platform. What I lack is a permanent local presence to keep everything in peak condition on the Robi network. Here’s what I need you to take over: • Maintain around 100 Robi connectivity points each month – that means sourcing, activating, topping up and safely storing the SIMs or test handsets. • Keep every unit live and ready for incoming traffic, refreshing profiles on a strict rotation schedule so our data stays clean. • Track signal quality and usage, then send me a co...
I need an extra pair of hands to keep my product feedback pipeline moving. The work is straightforward: open the designated mobile app on your own phone, locate the retail items I specify, and leave a star rating plus a one-sentence comment for each item. That’s it—no technical background or specialist knowledge required. You’ll be comfortable following short written instructions, have a stable internet connection, and be able to turn around small batches quickly. I’ll supply a brief guide that shows exactly where to tap in the app and what kind of short comment is acceptable. Each completed batch is verified inside the app, so once I see the confirmations come through your milestone is cleared. Deliverables • Submit the requested number of retail product r...
I already have a responsive e-commerce web-app with user authentication, a full shopping cart flow, product search, payment gateways, and analytics tools wired in. Now I need the exact same experience packaged as a React Native Android application and delivered as a signed APK. Every screen, colour, font, animation, and interaction must look and behave exactly as the web version does—no tweaks, creative liberties, or “mobile-only” shortcuts. The React Native build should simply mirror what users see today, while respecting Android UI conventions where required by the OS (e.g., permissions prompts). Core requirements • Use React Native for all screens and logic, reproducing current HTML/CSS layouts pixel-perfectly. • Bring across authentication, shopping ca...
I need a few Android users across the United Kingdom to carry out quick in-store “store capture collection” assignments that feed into our retail connectivity surveys. Your work will help me refine digital maps by pairing Wi-Fi signal readings with fresh visual references from the sales floor. What you’ll actually do on each visit -Take 2–3 clear photos of the store layout (this is the one item I must have for every stop). -Record a short walkthrough video that shows aisles and key signage. -Run a 30-second Wi-Fi scan inside the store with the companion Android app. That’s it—no previous field-work experience is required. Once you send me your phone model and current city or Postcode, I’ll reply with a one-page operation manual and the QR code yo...
I need a Google AppSheet solution that lets our site managers capture and submit a full daily construction report from any phone, tablet, or laptop. The app has to cover three core functions right out of the gate—Daily logs, Photo uploads, and Time tracking—while staying simple enough for a busy foreman to use on-site. For the daily log itself, I want each entry to collect all of the following details before it can be saved: • Weather conditions • Work completed • Tasks Started • Tasks Completed • Own Forces Personnel • Trades on Site – Number of Workers • Visitors on Site – Company & Purpose • Rentals on Site – PO Number • Equipment on Site – Trade • Deliveries – PO Number &...
My Android app is already live on Google Play, but organic installs are still modest. I have run paid social campaigns and a round of WhatsApp marketing, yet the numbers plateaued quicker than expected. Looking for experienced mobile-app marketer. The core audience is children under 16 and also general public, so any growth activity must respect COPPA-style privacy expectations while still catching a young user’s eye and reassuring parents. Here is what I’m looking for: . Promote product or service by turning WhatsApp into a high-engagement channel that drives conversions. • Engage/ run a individual, group-based outreach campaign that converts interest into installs. • Performance campaigns set up in Google Ads, Meta Ads, or TikTok Ads Manager, complete with ...
I’m planning to launch a mobile marketplace where real-time auctions are streamed directly to viewers—think Tilt, but tailored to my brand. I need a full-featured build for both iOS and Android that lets users register, create rich profiles, go live to sell items, and bid in real time. Core must-haves • Robust user registration and profile management that handles Buyers, Sellers, and Administrators out of the box. • Seamless live-streaming integration so sellers can broadcast without third-party work-arounds. • A solid auction management system that schedules, lists, and closes sales with automatic bid increments and clear winner notifications. For deliverables, I’m expecting production-ready apps, clean modular code, and a lightweight admin pan...
Pre-Launch UI Improvements Request Hi, The app is almost ready for launch. I need some final UI adjustments and loading experience improvements. 1. Text Review • Review all app screens • Ability to: o Edit existing texts o Add or remove texts where needed o Change text colors 2. Image Adjustments • Adjust image display to match aspect ratio: 1.91:1 • Ensure images appear properly across devices without stretching or improper cropping 3. Loading State Improvements • Remove any default loading text or default images shown before data loads • Replace them with: o Shimmer Loading (Skeleton UI) for both text and images Behavior: • Show shimmer only while data is loading • Once API data is received, replace shimmer immediately with real content ...
I need a solid React Native build that runs smoothly on both iOS and Android, with reliable data-synchronization at its core. The app is a practical utility rather than a social or e-commerce experience, so fast load times and consistent data across devices matter more than flashy UI flourishes. Here is what I expect: • Source code written in React Native (TypeScript preferred) that compiles cleanly for both stores • A data-sync layer that keeps local and remote records in step, even while offline, then reconciles automatically when a connection returns • Codemagic pipeline configured from my Git repository through to TestFlight and Google Play internal testing, including signing, environment variables, and automated versioning I’ll provide API endpoints, icon...
I need an experienced mobile-app marketer to push a fresh burst of downloads for my app, which is geared toward busy professionals. The deadline is tight—I’m looking to see the first wave of results as soon as possible—so I want someone who can jump straight into execution with minimal hand-holding. Here’s what I’m expecting from you: • A concise growth plan that spells out the channels you’ll hit first (App Store Optimization, Apple Search Ads, Google UAC, LinkedIn Ads, or any other high-yield platform you trust for B2B audiences). • Creative ad copy and static or short-form video assets tailored to professional users, along with on-brand visuals I can approve quickly. • End-to-end campaign setup, tracking, and daily optimization&mda...
"} Looking for people in Orlando to test a ride app. Task: - Install the app - Request 1–2 rides - Take screenshots - Send quick feedback Time: 30 mins Pay: $20–$35 per person Must be in FL Orlando
I am a passionate and results-driven Web and Mobile App Developer with a focus on building clean, scalable, and user-friendly digital products. I help individuals, startups, and businesses transform their ideas into fully functional websites and mobile applications. With a strong background in design and development, I create solutions that are not only visually appealing but also high-performing and secure. What I Offer: - Full-stack Web Development (Frontend + Backend) - Mobile App Development (Android / Cross-platform) - Modern UI/UX Design with smooth user experience - Custom Admin Panels & Dashboards - Secure Authentication Systems - API Integration & Database Management - Deployment & Maintenance Support My Approach: I believe in writing clean code, meeting deadlines, an...
I want to develop an app for automation
I need a complete mod-menu APK for the Android version of Pixel Worlds. The menu must load in-game, overlay cleanly on every screen, and give me a framework where I can switch individual hacks on or off without recompiling. Interface & usability I want the UI to be fully customizable: colours, button order, and even the option to swap in my own theme files on the fly. A collapsible floating icon that can be dragged anywhere would be ideal, but I’m open to alternative overlay behaviours as long as the user can restyle every element. Stealth & safety Anti-ban protection is essential. Obfuscate critical hooks, randomise signatures, and include bypasses for the game’s integrity checks so the account can survive online play. If additional encryption layers or signature...
I want to develop a mobile trading application focused on IPO and share trading with wallet, admin control, and support system. Core Features Required Authentication System Login using Phone Number + Password Forgot Password option (OTP based reset) Secure session management User Registration Phone Number Gmail ID Password Basic validation system Trading Features IPO Section View IPO listings Apply for IPO IPO status tracking Share Market Section Stock listing Buy/Sell functionality Portfolio tracking Wallet System Deposit via UPI / QR Code Admin can add/edit UPI & QR code from panel Withdraw request system Transaction history Admin Panel (Very Important) User Management View users Block/unblock users Withdrawal Control Approve / Reject withd...
We are building Datezo, a modern dating app focused on creating safe, authentic, and meaningful connections. Unlike traditional platforms, Datezo follows a women-first approach, where women can use the app for free while men access premium features through subscriptions. We are looking for an experienced mobile app developer or team to build a high-quality, scalable iOS and Android application from scratch, including backend and admin panel. The app will include core dating features such as user profiles, swipe-based matching, real-time chat, and push notifications, along with strong safety features like user verification, reporting, and moderation tools. The ideal solution should deliver a smooth, fast, and modern user experience, similar to leading dating apps, while ensuring performa...
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
Learn how to find and successfully work with a freelance Mobile App Developer for your next project.
Learn how to effectively work with freelance App Usability Analysts and optimize your app's usability. Maximize user engagement and conversion rates.