Download Smart flipbook case on-off 2021 APK v1.1.1

Free download Smart flipbook case on-off 2021 APK for Android, PC. Latest version is 1.1.1, update at November 12, 2020

Smart flipbook case on-off 2021 version 1.1.1 is only one variant.

Turn screen on or off with your flip book cover or case , the app uses the proximoty sensor on your phone and work landscape or portrait.