Nonogram Coach: Picross
Learn Logic. Reveal Pictures.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Get unstuck with Coach: compare possible positions, understand a safe move, then place it yourself. Try Cat, Sailboat and Heart free. No ads or timers.
Get unstuck. Understand the next move. Nonogram Coach helps you turn number clues into pictures, with explanations you can follow and moves you make yourself.
HINTS THAT TEACH THE LOGIC
See how different possible positions can still force the same square. Coach highlights a suggested move and, for supported techniques, shows the line placements and explains why the clues make that move safe. Coach uses the Fill and X marks currently on your board when explaining supported line deductions. Some Beginner puzzles also include linked-line checks. If a mark needs correcting, the answer check is clearly labeled.
You stay in control: Coach selects Fill, X or Erase, and you tap the board yourself.
START FREE
• Try Cat, Sailboat and Heart with Coach
• Play the first eight Beginner puzzles free
• Come back for a free daily puzzle
NEW TO NONOGRAMS?
Learn to read the clues with the beginner guide and a guided 5×5 puzzle. Follow the Beginner Path, reveal pictures, and build toward larger grids up to 20×20.
A CALM WAY TO PLAY
No ads, timers, lives or streak pressure. Fill, mark X, erase and undo at your pace. Collect solved pictures in Gallery. Play offline with progress saved on your device and no account required. Use Today for a quick start and the daily puzzle, Path for steady progression, and Gallery to revisit solved pictures. On iPad, landscape layouts give larger boards and their clues more room, with drawing tools beside the grid.
MORE PUZZLES. ONE-TIME UNLOCK.
Optional Calm Premium unlocks the full library of 1,000+ puzzles, including larger challenges. One purchase. No subscription. Restore Purchases is available. Buying and restoring use the App Store.
OPTIONAL USAGE ANALYTICS
Firebase usage analytics is enabled by default on new installations. Your previous choice is preserved. You can turn it off using Share optional usage analytics in the Privacy section of Settings/About. Turning it off stops collection and resets the local analytics identifier; it does not delete data already received by Google. Puzzle progress remains on your device.
Read a clue. Understand a move. Reveal the picture.
Ratings & Reviews
Learn your first safe line with a clearer guided 5×5 starter puzzle.
Coach explanations now follow the Fill and X marks on your current board, with clearer possible placements and linked-line reasoning.
Hints select the right Fill, X, or Erase tool for the suggested move. You still make every mark yourself.
Explore Today, Path and Gallery, with a roomier landscape board and side-by-side controls on iPad.
Optional Firebase usage analytics remains available in Settings/About, under Privacy. It is enabled by default for new installations; your previous choice is preserved, and you can turn it off anytime.
The developer, Feifei Song, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Feifei Song
- Size
- 6.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Calm Premium $2.99
- Copyright
- © 2026 Feifei Song
