Archived App (Last seen on 3 Jun 2026)
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
GrabNum is a game that tests human reflexes. In the game, the conversion speed of random numbers can be adjusted from 1 second to 0.25 seconds. Try and see what your limit is!
What's New in GrabNum
1.2
June 11, 2023
Use Slider to adjust the speed instead of using Check Box to select the difficulty
