What's New
This app has been updated by Apple to display the Apple Watch app icon.
update
App Description
This is the subtraction of game.
Please tap the correct answer.
Please do 10 times .
Let's compete for speed!
App Changes
- January 14, 2015 Initial release
- May 28, 2015 New version 1.0.1
- June 15, 2019 New version 1.0.2