iOS/Android WK Based App -- 3

Just a Browser Shell to load web app, skeleton code already done, need make sure:
1.Splash Screen to show correctly on different screen size
2.BLE Scan and Pairing
3.Bonjour Browser
4.WK/WebView Integrate
5.Manage Test App
6.We will review your code before project close
7.Cover most iOS/Android devices
8.No Crash
9.Error Message Display