Use APKPure App
Get fooViewTheme - Mysterious Blue old version APK for Android
It's an official mysterious blue theme only for fooView - FV Float Viewer
It's an official mysterious blue theme only for fooView - FV Float Viewer published by fooView.
Please install fooView First.
fooView works as a floating icon and floating window with over 500+ productive features, which will simplify your operations and save your time.