A little help, when you need it.

Questions, feedback or a puzzle that has you puzzled? We’re here to help.

Contact us

Email [email protected]. Please include your iPhone model, iOS version, app version and a short description of what happened. A screenshot can help; avoid sharing sensitive information.

Common questions

Games and statistics are saved on your device. Deleting the app may remove this data; backups depend on your iPhone settings. There is currently no account-based recovery or cross-device sync.

Smart Hint explains your next step. Fast Pencil prepares candidate notes automatically. You can change appearance and gameplay preferences in Settings.

About the app

We love Sudoku. That’s why we made an app you can play everywhere — from a spare moment to a quiet evening.

Sudoku – Daily Puzzle Fun is made by Savvy.codes.