This is a Sudoku game where you solve one level every day.
When you open the app, today's level appears immediately. There is no screen to choose what to do, nor is there a start button.
When you complete a level, a stamp appears on the calendar, and the squares for that month are filled one by one.
■ No Ads
There are no ad banners, full-screen ads, or "watch an ad to get a hint" features.
We have not included any analytics tools or ad identifiers.
■ We Collect Nothing
There are no accounts or servers. Your progress remains only on this device and does not leave.
Even the creator cannot see it.
■ Works Without Internet
The app never connects to a network. It opens as is, even in airplane mode, on the subway, or in a hospital waiting room.
■ No Penalties
Incorrect numbers are displayed in red, but that is all. We do not count mistakes, nor do you lose a level after three incorrect attempts. There is no time limit. You can stop at any time, and your current level remains intact.
We have not created any interrupted consecutive records. Your progress does not reset to zero just because you skip a day. Missed days are simply left blank.
■ Easy to See and Press
Designed with large text and large buttons. You can use it comfortably with one hand in portrait mode.
■ What It Is Included
· Today's Sudoku — A fixed board for each date. The same board appears on any device on the same day.
· Calendar — Stamps on completed days. Cumulative count and records by difficulty level.
· Three difficulty levels — Easy · Normal · Hard
· Memo, Undo, Eraser, Hints (10 per day)
· "One More Round" after finishing
■ What It Is Not Included
· Ads · In-app purchases · Account · Server · Push notifications · Collectibles · Game Over · Time limit
Contact: contact@appisode.com
Sudoku with no ads, no collecting, and no internet connection. One round a day, and stamps accumulate on the calendar.