About this app
GridSwan is a powerful nonogram puzzle app for solving logic puzzles, also known as griddlers, hanjie, picross, Japanese crosswords, kare karalamaca, cryptopics, or pic-a-pix. Use number clues to reveal hidden pixel-art images on the grid. Enjoy thousands of free nonogram puzzles, multiple puzzle types, smart solving tools, and regularly added new puzzles. FEATURES: • Thousands of free nonogram puzzles • New puzzles added regularly • Standard black-and-white, colored, triangle, and multi puzzles • Smooth controls for large and complex puzzles: Zoom, scroll, multi-cell selection, undo, and redo • Checkpoints to try different solving paths and backtrack when needed • Cloud backup and restore across devices • Create your own puzzles by drawing, importing images, or generating them from text with AI • Share your puzzles with friends or publish them for other players NOTES: • Please use the Feedback menu to report problems so we can receive your device details and help you better. • Number clues are only there to help you. They are not part of the actual puzzle solution. • To publish your own puzzles, share them and choose Publish. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.puzzlehouseapps.com/privacy_policies/gridswan
Latest release
What’s New
Bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 24, 2026 · 4:22 AM Free
Screenshots
