It's dumb it does not work
Handy Screen Tester Make screen one color to compare with objects or see stuff under low light. Brightness doesn't reset unless backlight goes off which is slightly inconvenient.
Excellent! Love it. Camera button crashes the app, though.
It could be better Old interface
Favorite color Yes this is the right disco color flashlight for kids like to play on the wall and blind them.
Easy to use intuitive works
-Abolish camera flash function.
-Small bug fix.