Convert Android phone gap project to native Java code

Hi, I have a client who has an Android project that is already completed in PhoneGap. He wants it re-written in Java and a few amendments made. The app has 4 tabs. 3 Tabs we parse information from Google Docs. In the 4th tab, we read in his twitter feed, and show images inline. What is needed for the project: 1) Android dev skills 2) Some level of Html/Javascript/CSS understanding. I would prefer to hire someone who has knowledge in both of the above, as you might need to manually style the google docs as the pages are not responsive. Ideally this should not take more than 1 hour to complete. I will share more details with people I interview.