Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
It's a SUBTRACTION Game that you've never played before.
= Make the Number Zero.
= Solve it before timer run out.
** That's all you got to do.
***Sharpen your Subtraction SKILL.
What's New in Zero Focus
1.1
January 3, 2020
+ More Levels Added. + Miner Bug fixed. + Some Graphical Improvement.
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