simple android app enhancement

Android expert needed to have surveillance interface implemented in our fully working ffmpeg streaming video player app... 1 - login 2 - fetch urls details from the database for that user through web service 3 - show them in grid 4 - on click on one camera view you see it in full screen...and you can do PTZ control on it... all urls will be either http/rtsp/hls/ rtmp (h264/aac) you can check reference app demo here: [login to view URL] need the resulting app exactly similar as demo app. To be given: 1) Existing video player app. 2) Another reference app that has login and fetch url features implemented as reference. Deliverable: fully working app with sources and instructions as per requirements. Budget: 100usd Timeline: 1 day