Karen's App Store

Description:
This app is for Android mobile devices.
The app will display a button with the 
words "Hello World" over it. When the 
button in the middle of the screen is
pressed, it will display my name instead
of "Hello World" and a message will 
appear briefly  below saying who made this.
The app can be closed by swiping down from
the top of the screen to the middle.

Android versions support:
Nougat 24 


click here to download