Qubo - Puzzle Cube Timer2.3

Qubo is a speedcubing timer that stays out of the way. Long-press to ready it, release to start, then tap anywhere on the screen to stop - no aiming for a small button while the clock is running.

COMPETITION SCRAMBLES
Scrambles for 3x3, 2x2 and Pyraminx are drawn at random from every state the puzzle can reach - the same standard used at official competitions. 4x4 and Windmill get random-move scrambles with redundant turns filtered out. Tap the scramble to see it as a full sequence of moves.

SESSION STATS
See how a practice run actually went: your personal best, a trend line across the session, and Ao5 and Ao12 averages for each puzzle. Every solve is kept with the scramble it was given and any +2 or DNF, stored on your device.

PERSONAL BESTS
Each puzzle tracks its own record, and your bests follow you across devices through iCloud. New records get the celebration they deserve.

PUZZLES
3x3 is free, always. 2x2, 4x4, Windmill and Pyraminx each unlock with a one-time purchase - no subscriptions, ever. Curious about a locked puzzle? Watch a short video to earn free solves and try it before you buy.

Whether you're learning your first algorithm or chasing sub-10, Qubo gives you competition-grade timing without the clutter.

Version History Ask Siri while the cube is in your hands, and a refreshed timer screen.

SIRI AND SHORTCUTS
Three things Qubo can now do hands-free:
"Start a 3×3 solve in Qubo" opens Qubo on the 3×3, ready to hold and go.
"What's my 3×3 personal best in Qubo" tells you your record.
"Get a 3×3 scramble in Qubo" shows a fresh scramble, and Qubo shows the same one when you open it.
Leave out the puzzle and Qubo uses the one you have selected. All three are in the Shortcuts app and Spotlight as well.

LIQUID GLASS
The stats, scramble, Delete and Save controls on the timer screen are now Liquid Glass.

Qubo now requires iOS 26 or later. 2.3 Sep 29 Competition scrambles, and stats for every session.

WCA SCRAMBLES
Scrambles for 3×3, 2×2 and Pyraminx are drawn at random from every state the puzzle can reach — the standard used at official competitions. 4×4 and Windmill get random-move scrambles with redundant turns filtered out.

SESSION STATS
See how the session went — your personal best, a trend line across the run, and Ao5 and Ao12 averages for each puzzle. Each solve is kept with its scramble and any +2 or DNF, on your device. 2.2 Aug 5 NEW: Earn free solves by watching ads!
• Watch a short ad to unlock free solves for any locked cubes (3x3 is still 100% free)
• Earn up to 3 ad rewards per day with diminishing returns (8, 5, then 3 solves)
• Free solves last until end of day or 4 hours, whichever is longer 2.1 Jan 26 TRACK YOUR PERSONAL BESTS!

Never lose your fastest times! Qubo now tracks and saves your personal best for every solve, so you can see your progress and celebrate new records.

NEW PUZZLE TYPES

Expand your collection with 4 premium cube types, each with independent personal best tracking:

• 2×2 Pocket Cube
• 4×4 Revenge Cube
• Windmill Cube
• Pyraminx Pyramid Puzzle

The classic 3×3 remains free forever with personal best tracking!

FLEXIBLE UNLOCKING
• Unlock individual cubes ($0.99 each)
• Save with the All Cubes bundle ($2.99)
• Family Sharing enabled for all purchases
• Restore purchases across all your devices

BUG FIXES & IMPROVEMENTS
• iCloud sync for Personal Best times across all devices
• Better error handling
• Performance optimizations
• UI polish and refinements
• Minor bug fixes

Thank you for using Qubo! Keep solving and crushing those personal bests! 2.0.1 11/19/2025 TRACK YOUR PERSONAL BESTS!

Never lose your fastest times! Qubo now tracks and saves your personal best for every solve, so you can see your progress and celebrate new records.

NEW PUZZLE TYPES

Expand your collection with 4 premium cube types, each with independent personal best tracking:

• 2×2 Pocket Cube
• 4×4 Revenge Cube
• Windmill Cube
• Pyraminx Pyramid Puzzle

The classic 3×3 remains free forever with personal best tracking!

FLEXIBLE UNLOCKING
• Unlock individual cubes ($0.99 each)
• Save with the All Cubes bundle ($2.99)
• Family Sharing enabled for all purchases
• Restore purchases across all your devices

BUG FIXES & IMPROVEMENTS
• iCloud sync for Personal Best times across all devices
• Better error handling
• Performance optimizations
• UI polish and refinements

Thank you for using Qubo! Keep solving and crushing those personal bests! 2.0 11/19/2025 Just some bug fixes and minor improvements
- Fixed the landscape issue on the phone
- Added some haptic feedback for devices that support it
- Other minor interface fixes and refinements 1.1 08/17/2022 1.0 08/11/2022