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CommuniCube

CommuniCube app icon

CommuniCubeFor iPhone + iPad

Scan a scrambled puzzle. Follow plain‑English steps until it’s solved.

Point your camera at it, check the colours, and follow along. Fourteen puzzles, from the 2×2 to the Megaminx.

Download on the App Store

Free · iOS 26+ · Puzzle

  • Free forever
  • 14 puzzles
  • Works offline
  • No account
CommuniCube puzzle picker on iPad
CommuniCube solution step on a 3D cube with a plain-English move

How it works

From scramble to solved

  1. 1Choose

    Pick your puzzle

    Choose from fourteen, from the 2×2 Pocket Cube to the Megaminx.

  2. 2Camera

    Scan it

    Show the camera each face in turn, or enter the colours by hand if you’d rather.

  3. 3Check

    Check the colours

    Fix any sticker the camera misread. Impossible patterns are caught before solving.

  4. 4Solve

    Follow along

    Step through the solution on the 3D model at your own speed until the last move clicks into place.

What it does

Scan, check, solve, learn

Scan each face with the camera, check the colours on an unfolded net, then follow the solution one move at a time on an animated 3D model. It’s written out in plain English, with standard notation alongside if you want it. Every solver runs on your device.

Scan with the camera

A live overlay shows what the camera reads and snaps each face when the picture is steady. Warm lamps and shadows don’t fool it.

Fix any sticker

Tap a sticker to recolour it. If the pattern is impossible, the app tells you exactly why before it tries to solve.

Fourteen puzzles

2×2 to 5×5 cubes, Pyraminx, Skewb, Ivy, Dino, Megaminx, Kilominx, Tower and Domino cuboids, Mirror and Void cubes.

Moves in plain English

“Turn the right face up, away from you” beside a 3D model with an arrow. Play, pause, step back or change the speed.

Timer and lessons

Scrambles, inspection, ao5/ao12 and a chart of your times, plus animated notation and the full beginner method.

Easy on every eye

Colour themes and a colour‑blind mode that puts a letter on every sticker.

CommuniCube puzzle picker on iPad
CommuniCube solution player on iPad

On iPad too

A bigger cube to follow

Prop the iPad on the table, keep the puzzle in your hands, and follow the 3D model at your own pace. It’s the same app, with nothing extra to buy or download.

Scanning works on iPad too, and every solver runs on the device. No connection needed.

A look inside

From picking a puzzle to the last move

Every solver, the timer and every lesson are there from day one.

CommuniCube puzzle picker with 3x3, 2x2, 4x4 and 5x5 cubes
Pick your puzzleFrom the 2×2 Pocket Cube to the twelve‑sided Megaminx.
CommuniCube colour check screen showing the scanned cube as an unfolded net
Check the coloursThe scan as an unfolded net. Tap any sticker to fix it.
CommuniCube solution player with a plain-English move and playback controls
SolutionEach move in plain English, on a 3D model with an arrow.
CommuniCube Megaminx solution in stages
Big puzzles, in stagesThe Megaminx is solved piece by piece, one stage at a time.
CommuniCube timer with a 3x3 scramble
TimerScrambles, inspection, your averages, or practise on a virtual 3×3.
CommuniCube Learn tab with animated 3x3 notation
LearnTap a move to see it on the model, then work through the beginner method.

Scan it, solve it, learn it

Every feature is included. After the first free day, one short ad opens the app for the next 12 hours. That’s the whole business model.

Get CommuniCube

Free, no subscription.

What you need

  • DevicesiPhone or iPad
  • SystemiOS / iPadOS 26 or later
  • A puzzleOptional. Enter colours by hand or practise on a virtual 3×3
  • CostFree, ad supported

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