Apk Android 4.1.2 __exclusive__ 90%

| Issue | Solution | |-------|----------| | VerifyError on startup | Remove Java 8 lambda or enable desugaring | | WebView blank page | Use setJavaScriptEnabled(true) and avoid ES6+ JS | | OutOfMemoryError on images | Downsample bitmaps using inSampleSize | | SecurityException with getPackageManager() | Avoid PackageManager.GET_SIGNING_CERTIFICATES (API 28+) |