- "Place" or double tap — places the figure (red = overlaps another).
- Touching a placed figure — removes it again; "Return" — back to the strip.
- "Rotate" or drag without a selected figure — you look at the cube from another side.
- "Hint" — places a piece correctly, keeping your placed pieces.
- Menu: New game, Show solution (animated), Transparent figures, How to play, Language, About the app.
- Timer and move counter; status is saved automatically.