CornerWISE
Diagonal Math & Number Puzzles
Free · Designed for iPad. Not verified for macOS.
Think corner to corner, earn karate belts, headbands, and streak weapons. How far can you progress?
Central rule is simple in CornerWISE: you connect 2 diagonal numbers if they can produce (+, -, *, /) one of the opposite corner values. But finding all connections might be challenging.
- Normal and Expert modes
- Random boards from 3x3 to 7x7 with number range from 1-6 to 1-20
- Timed, Endless, and 10s+ modes
- Challenge your friends on the exact same board with QR code
- Local leaderboards and result rankings
- Progression and achievement: IQ Points, karate belts, Expert headbands, and streak weapons
- Optional hints for missed connections
- Available in 35 languages
Improve your score, advance through the ranks, challenge your friends, and find the wisest route from corner to corner.
Free to play with ads. No account required.
more - Rebalanced streak weapon milestones: earn the gold sai at 20 days and the gold samurai sword at 500 days.
- New silver and gold kusarigama rewards for 1,000 and 1,500-day streaks.
- Refreshed weapon artwork with more detail for the sai, nunchaku, and samurai sword.
1.4.13 2d ago
- Clearer tutorial: discovered operations stay visible, with all four symbols shown in the guide.
- Beginners now wear only the belts and headbands they’ve earned.
- Refined karate characters and added a hint for earning your first headband.
1.4.12 4d ago
- Play in 35 languages.
- Improved board generation for fuller puzzles.
- Streak celebrations now work when a game ends after midnight.
- Fixed the paused screen when rotating your phone.
- Imports now replace existing progress instead of merging it.
- A #1 leaderboard finish now gets an animation and confetti.
- The top three places have gold, silver, and bronze trophies.
- The results screen has a cleaner layout, with your rank and leaderboard together.
- Earn more IQ points for Expert board clears.
- IQ rewards now use a simpler calculation across board sizes.
- Clearer tutorial with highlighted rules, calculations, and scoring.
- Smoother practice steps, with the board staying in place throughout.
1.4.11 4d ago
- Tap IQ points or belt progress for the relevant explanation.
- View the board after giving up while paused.
- Loading indicator when opening a saved challenge.
- Performance improvements: challenge lists, leaderboards, and achievement tables now load and scroll more smoothly.
1.4.7 Oct 22
- Expert headbands earn a gold outline when you complete every number range at 100%.
- Newly earned streak weapons now equip automatically.
- Achievement headings now fit neatly across languages.
- Meet the developer through a new pixel-art portrait in About.
1.4.6 Oct 21
- Improved leaderboard navigation and reliability
- Added total game counts and clearer completion indicators
- Enhanced achievement-table progress tracking
- Refined Normal and Expert table visuals
- Added consistent touch feedback across leaderboard controls
- Expanded quick access to table guidance
1.4.5 Oct 19
- New individual and table leaderboard views
- Track achievements with checkmarks and number ranges
- Quickly switch between the current leaderboard and all results
- Clearer headband and streak weapon status
- Visual and usability improvements
1.4.4 Oct 17
- Refined the karate progress card with clearer rank, headband, and streak weapon details
- Improved streak and Freeze layouts for long streaks and clearer cooldowns
- Redesigned the streak weapon and Expert headband guides
- Polished tutorial headers, icons, and small-screen layouts
- Fixed a minor layout issue after valid moves.
- Choose and equip any earned Expert headband.
- Equip your favourite unlocked streak weapon.
- Legendary black headbands now appear in achievement tables and shared results.
- Streak segments now keep growing across missed days and can still unlock rewards.
- Improved Freeze controls, ads, and overall reliability.
1.4.3 Oct 15
- Rebalanced advanced belt ranks and streak weapon milestones
- Added a clearer belt-rank table with visual Dan stripes
- Upgraded streak progression with a smoother, more rewarding animation
- Polished promotion rewards and ceremony layouts
1.4.1 Oct 13
- Added Day Streaks, a calendar and 100% daily goals.
- Restore missed days with rechargeable Streak Freezes; unlock up to three through belt progress.
- Earn and share new weapon milestone celebrations.
- Set your preferred daily reminder time.
- Day Streak progress is included in backup and restore.
- Rebalanced the 10+ mode multiplier.
- Moved the tutorial from Settings to Help.
1.4.0 Oct 12
- Streamlined number ranges with safe leaderboard migration
- Added total games played for each setup
- Local leaderboards now keep the best 100 results for smooth long-term performance
1.3.11 Sep 29
- Improved post-game navigation and restart reliability
- Added quick-access rule buttons and clearer Normal and Expert mode illustrations
- Shortened belt and headband celebration endings
- Start a fresh normal game after completing a challenge
- Fixed rare frozen screens and stray line visuals
1.3.10 Sep 27
- Fixed an issue where a completed game could incorrectly remain available to resume.
1.3.9 Sep 25
- Improved progress saving and post-game reliability.
- Tutorial skipping now unlocks after your first 100% completion.
- Expanded the Legendary Black Headband guide with realistic difficulty milestones.
1.3.8 Sep 25
- Earn the new Legendary Black Headband by mastering every Expert board size
- Track progress with completion markers, milestones, and extra achievements
- Improved Headband achievement table
- Restore one mistake by watching an optional rewarded ad
- View your current belt and headband in the Home screen guide
- Clearer in-game guidance without hiding the operation tracker
- Improved Help with dedicated assistance and ranking information
1.3.7 Sep 17
- Refined Expert headband badges and unified START button sizing for a cleaner Home screen.
- Improved locked Expert buttons with a clearer two-line unlock message and a larger lock indicator.
1.3.5 Sep 16
- Faster, clearer tutorial with improved controls.
- Tap headbands to view their Expert leaderboards.
- Share your headband achievement table.
1.3.3 Sep 14
- Refined the headband ceremony animation and compact landscape layout.
- Leaderboard time filters now use shorter labels for a better fit.
- Restored START, Resume, and locked-state icons in Expert mode.
- Aligned START and Resume labels consistently across Normal and Expert modes.
1.3.2 Sep 12
- Smarter board generation creates richer puzzles with more valid connections, especially on large Expert boards.
- Rebalanced IQ rewards for wider number ranges to better reflect their difficulty.
- Improved challenge QR imports from the gallery for smoother performance and better stability.
1.3.0 Sep 11
- Fixed an interaction error that could occur when moving away from certain buttons
- Smoother fading for scores, operation checks, found lines, and selections
- Found lines remain visible for 1 second, while selections remain visible for 2 seconds before fading
- Score and operation-check fading is now disabled by default, with clearer fading settings
- Improved the No match feedback message
- New operation tracker for +, -, * and /
- Checkmarks show which operations - and double matches - you found
- New setting to control score-feedback fading
1.2.7 Sep 10
- Challenge friends and race on the same board - even offline!
- Backups now include saved challenges, progress, and challenge results.
- Tied players now share the same leaderboard position.
- Custom themes have a new default colour palette and pattern.
- Unfinished games are now saved automatically and can be resumed.
- Improved ad stability after interruptions and background use.
- Game options and challenges stay locked until the current game is finished.
1.2.5 Sep 9
- Challenge friends and race on the same board - even offline!
- Backups now include saved challenges, progress, and challenge results.
- Tied players now share the same leaderboard position.
- Custom themes have a new default colour palette and pattern.
- Unfinished games are now saved automatically and can be resumed.
- Improved ad stability after interruptions and background use.
- Game options and challenges stay locked until the current game is finished.
1.2.4 Sep 7
- Cleaner and easier challenge sharing.
- Improved challenge and results screens.
- Share the full challenge leaderboard as a themed image.
- Clearer details for saved challenges.
- New fading options for selections and found lines.
- Improved belt ceremonies, navigation, and button icons.
1.2.2 Sep 5
- Challenge friends to play the same generated board using QR codes.
- Join a challenge by scanning its QR code or importing it from your photos.
- Import friends’ results and compare everyone in a challenge ranking.
- Resume or remove saved challenges directly from your device.
- Share a localized image of your game result, including the game header.
- Improved the end-of-round controls and reorganized the Help section with a detailed challenge
1.2.1 Sep 4
- Improved custom background pattern previews.
- Made rewarded hints clearer with highlighted endpoints and better status messages.
- Added optimized landscape layouts for gameplay, leaderboards, and belt celebrations.
- Replaced the misleading close-style icon shown after three mistakes.
- Improved usability and visual clarity throughout the app.
1.1.18 Sep 3
- Rebalanced streak weapon milestones: earn the gold sai at 20 days and the gold samurai sword at 500 days.
- New silver and gold kusarigama rewards for 1,000 and 1,500-day streaks.
- Refreshed weapon artwork with more detail for the sai, nunchaku, and samurai sword.
more Version 1.4.13 2d ago
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