TheCuber LoungeCoach
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See where your solve time goes.

Connect a smart cube and the coach splits every solve into steps, points out the slow one and shows better moves for it. Free, no ads, right in your browser.

Let's get solving

Twist a face to wake your smart cube, then tap Connect.

No smart cube? The timer, drills, lessons and FTO course work with any cube.

Shop smart cubes 5% off with our code. The Lounge earns a small commission.

Which cubes work?

3x3: GAN, MoYu AI, QiYi AI, X-Man Tornado V4 AI, GoCube, Rubik's Connected and Giiker. 2x2: GAN251 UI and MoYu WCU MY22. Timers: GAN Smart Timer and GAN Halo. In Chrome on Android or a computer. Regular cubes work too, with the tap timer or your camera.

Need a smart cube? Get one at SpeedCubeShop with code for 5% off everything (the Lounge earns a small commission).

The GAN Robot can scramble your cube for you: connect it from the scramble card or Settings. Get a GAN Robot

GAN cube that worked before won't connect?

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Solve complete

Cross

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Coached run: the coach shows a cleaner way to solve this scramble, one move at a time. The timer shows how fast that solution can go; coached runs never count toward your stats.

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Connect a cube or try demo mode.
Scramble

Standard notation (white top, green front), but hold it however you like: after a few moves it figures out your grip. Turned something wrong? The moves just update.

Your solves

Rate & suggest

What do you love, what's broken, and what should we add next?

★★★★★

Your avatar & badges

How you hold the cube

Coaching moves are written from this grip. Scrambles stay in standard white-top, green-front notation like the GAN app.

Account & support

About & legal

How your data is handled, the rules, and how to reach us: thecuberlounge@gmail.com

You

Coaching

Accent colour

Reconstruct a solve

Paste any scramble and solution (white top, green front), for example from a GAN replay or a video. You get the step breakdown, a move-by-move replay and a link to share it.

Cube connection

If Chrome can't read your cube's address automatically, the app asks for it once and remembers it here.

Branding

The cube recliner is the default Cuber Lounge mark. Have your own logo file? Drop it in and it shows in the header and the browser tab.

Your data

Solves are saved on this device, separately for each cuber. Sign in to back them up and keep your phone and computer in sync.

csTimer: Export → "Export to file" gives a .txt you can import here. Times, scrambles, penalties and dates come across; the puzzle is read from each session.