Changes

Choose your app icon in Appearance: Green, Night or White.

"What's new" in About links to all changes.

An open hint shows only its own colours, and your cell stays selected after it. Removed notes sit on a red chip.

"Rate this app" opens the store.

Clearer hints with sorted lists.

Hints find singles on the board, not in your notes.

Messages no longer hide behind the Android navigation bar.

Marker digits sit centred in their cells.

First release. A Sudoku without the game around it.