iPhone · iPad · Apple Watch · Android
All of CubersDen, in your pocket.
The same timer, trainer and battles as the website, plus what a browser can't do: a smart cube on the iPhone, a timer on your wrist, notifications, and no internet needed.
Free, no ads. The apps speak English and Polish.
- 11WCA events, from 2×2 to 7×7 and Clock
- 3smart cube brands: GAN, MoYu and QiYi
- 472ZBLL cases in the trainer, next to OLL, PLL and F2L
- 0ads, and no paid tier
01From zero
A cube from the drawer? Start with that one.
Show the app your scrambled cube through the camera. Then choose: get it solved fast, or learn how to solve it, starting from the cube in your hands.
- Camera scanSix faces, one at a time. Fix a wrong colour with a tap; no picture leaves the phone.
- Solve it, or teach meThe same cube, two ways home: the solution move by move, or a lesson from your own state.
- Beginner courseEight steps to your first solve: a 3D demo, practice on screen, and hints when you're stuck.
- No internet neededScanning, solving and the whole course work in aeroplane mode.
02Smart cube
A cube that knows what you did.
Pair a smart cube over Bluetooth and the app sees every turn. On the iPhone this is the only way: Safari has no Bluetooth, so the website can't do it.
- GAN, MoYu, QiYiGAN 356 i, i Carry, GAN12 and GAN14 ui, MoYu WeiLong V10 AI and AI 2023, QiYi and XMD Tornado V4 AI.
- Scramble coachWalks you through the scramble turn by turn, and after a slip tells you how to undo it.
- Phases and replayCross, F2L, OLL and PLL timed separately, the whole solve replayable in 3D.
- U, then U'Two turns of the cube after a solve and the next scramble is up, no tapping.
03Timer
It times you like a competition judge.
Hold, release, solve. WCA inspection, +2 and DNF, WCA-style random-state scrambles, offline too.
- 11 events2×2 to 7×7, Pyraminx, Megaminx, Skewb, Square-1 and Clock.
- Inspection calls"Eight seconds", "twelve seconds", like a judge, in a choice of recorded voices. Off by default.
- Sessions and statsao5, ao12 and longer, mean, charts, CSV export.
- GAN Smart TimerOn the iPhone the GAN timer stops the clock itself. Not on Android yet.
04Train
Algorithms that stay learned.
The trainer brings a case back just as you start to forget it, and times recognition and execution separately. Progress is shared between the website and the app.
- OLL, PLL, F2L, ZBLL57 OLL, 21 PLL, F2L and all 472 ZBLL cases.
- Your algorithmType your own variant: the app checks it and teaches yours instead of the default.
- DrillsCross, XCross, F2L, Roux blocks and a lookahead metronome.
- With a smart cubeThe trainer guides you to set the case up on the cube and grades the execution itself.
05Compete
There's always someone to race.
Live 1v1 battles, phone against phone or against the website, with an Elo rating. And when nobody's around, you race a ghost.
- 1v1 battlesQuick match, or a code for a friend. Type in a time from a real stackmat if you like.
- Pro ghostsReal solves by the best WCA cubers on their own scrambles: the world top 100, world records, your country's best.
- Weekly competitionFive scrambles per event, results and solution comparisons once the week closes.
- BadgesFor records, streaks and wins, shown on your profile.
06Community
Someone will see your PB.
A feed of solves and questions, profiles, follows and notifications. Every solve has its own link, and it opens straight in the app.
- Questions and answersAsk about an algorithm or a cube; whoever asked picks the best answer.
- NotificationsWhen someone challenges you, replies to you or comments on your solve.
- Try this scrambleFrom anyone's solve: the same scramble, then a phase-by-phase comparison.
Apple Watch
A timer on your wrist.
Scramble and timer with no phone nearby, with a tap at 8 and 12 seconds of inspection. Solves wait on the watch and upload themselves once you're connected again.
What runs where
One account, four screens.
Solves, sessions, PBs and trainer progress sync between the website and the apps. Here's what runs where:
| Feature | Website | iPhone / iPad | Watch | Android |
|---|---|---|---|---|
| Timer, 11 events | ● | ● | ● | ● |
| Cube scan and beginner course | ● | ● | – | ● |
| GAN, MoYu, QiYi smart cubes | Chrome, Edge | ● | – | ● |
| GAN Smart Timer | Chrome, Edge | ● | – | – |
| OLL / PLL / ZBLL trainer, drills | ● | ● | – | ● |
| Battles, ghosts, weekly comp | ● | ● | – | ● |
| Works offline | – | ● | ● | ● |
| Notifications | – | ● | – | ● |
| csTimer history import | ● | – | – | – |
Safari and Firefox have no Bluetooth, so on an iPhone a smart cube connects only in the app. Import your csTimer history on the website and it shows up everywhere.
Questions
- How much does it cost?
- Nothing. Every feature is free, with no ads and no paid tier.
- What language are the apps in?
- English and Polish. The website also speaks Spanish and Chinese.
- Do I need an account?
- No. Start as a guest and make an account later. On the iPhone you sign in with Apple, Google or email; on Android with Google or email.
- Is it safe for kids?
- There are no ads. Under-13s can't make an account but can use the timer, stats and the course. Any post can be reported and any user blocked. Details in the privacy policy.
- Do I need a smart cube?
- No. Everything works with an ordinary cube. A smart cube adds phases, the scramble coach and solve replays.
- What does it run on?
- iPhone and iPad, Apple Watch, and Android phones and tablets. On a computer, everything is on the website.
Do your next solve in the app.
Same account as the website: your solves, PBs and progress are already there waiting.
Rather use a computer? The web timer needs no install.