Sudoku Simple!

Sudoku Simple! is a puzzle video game that was developed by MobilityWare for iOS, iPadOS, macOS (with Apple Silicon), and Android.

Release
Sudoku Simple! by MobilityWare was first released for iOS on May 20, 2020.

Apple Arcade version
A variant for Apple Arcade was released under the title Simple Sudoku+ on April 2, 2021, but only for iOS and iPadOS. It was later retitled to Sudoku by MobilityWare‪+.

System requirements

 * iOS 11 or later (13.0 for Apple Arcade)
 * iPadOS 13 or later (for Apple Arcade)
 * macOS 11 or later with Apple Silicon