Need code for app

Here is what i need fixed. SO I want the animated splash screen. Then, when the user is signing up, i want them to be able to type in their church, not select it from an already given list. Once they type in their church, it should be saved, and they can go and log in, and on the log in screen they should be able to select their church. The only church that should be available before sign up is "Abundant Life Center". Remember I also want you to change the email for admin 1: church@[login to view URL] Admin 2: checkattend@[login to view URL] . Please fix this ASAP! Also please when admin 1 logs in to create attendance, there are too many attendance right now for the church abundant life, so please delete all the attendance created for abundant life. For testing, we will add a church, and test everything with that church. I hope you understand all I’ve said. Also have you have them verify their email? And send them a no reply email using Firebase?