• New ways to unlock: Basic ($0.99) unlocks everything for 2x2 and 3x3, including unlimited scans, all lessons, algorithm training and every 3x3 pattern. Everything ($2.99) adds 4x4 to 7x7 solving, big-cube patterns and parity fixes. Already have Basic? Add big cubes any time. • Twisted corner or flipped edge? The app now spots it, solves everything turning can fix, and shows you which piece is turned. • Better at spotting a cube that was entered wrong. • Smaller fixes and polish.

• Big cubes now show the Premium lock up front. Entering your cube by hand is always free, and 2x2 and 3x3 always solve free - but if solving your 4x4 to 7x7 needs the one-time unlock, you'll see that before you start entering colors, not after.

Parity, explained • A new Parity screen on the home page: every big-cube parity case, previewed on a spinning 3D cube so you can spot yours at a glance. Grouped by cube size, with the fix algorithm and an animated walkthrough. Guided solve at your pace • Playback speed control (0.5x to 8x) in Guided solve, matching the solution player. Scanning that fixes itself • Scanned a face turned the wrong way round? The app now works out the right orientation and carries on, instead of refusing the cube. • Scanned the same side twice? It says so, and tells you which side to redo. • Cubes that can't exist are caught instantly, on your device, pointing at the exact stickers to re-check — no more waiting on a solve that was never going to work.

The big-cube update! Cube Solver now solves every cube from 2x2 to 7x7. • 2x2 solved instantly on your device • 4x4, 5x5, 6x6 and 7x7 solved in seconds (Premium) • Camera scan now works for every cube size • Algorithm training - drill your OLL and PLL cases • Big-cube parity cases, explained and animated • Pattern gallery grown to 80+ - nested Matryoshka cubes, a heart, a smiley, tartan and flag patterns, and more • Patterns organized by cube size for quicker browsing • Playback speed control, smoother pausing, and bug fixes