GACHI CROSS vs Cube Coach

If you want to cut down your 3x3 Rubik's Cube solve times, mastering the Cross is your first step. This app is a hands-on training tool designed specifically to optimize the first and most critical stage of your solve. Learn from the Best: Unlock Pro-Level Insights Don't just solve—see exactly how top-ranking cubers do it through move-by-move replays and notation breakdowns. By tracing world-class, optimal move counts, you will develop finger tricks and lookahead techniques that are nearly impossible to discover on your own. Competition-Ready Practice Generate realistic scrambles tailored for practical 3x3 Cross practice. Perfect for beginners building solid fundamentals, as well as intermediate and advanced solvers looking to plan their entire cross during the 15-second inspection phase. Key Features Leaderboards & Replays: Study optimal solutions from top cubers step-by-step. Realistic Scrambles: Smart problem generation tailored for cross-solving. High-Precision Timer: Track your progress down to the millisecond. Solution Simulator: Compare your personal solutions against optimal paths to eliminate wasted moves. Recommended For: Cubers hitting a plateau and looking to break through time barriers. Speedcubers preparing for official WCA competitions. Solvers of all skill levels aiming to maximize their 3x3 efficiency. Anyone wanting a dedicated timer to track their cross speed. Cubers looking to master every cross variation and transition into F2L seamlessly. "Master the Cross, master the Cube." Start turning your Cross into your fastest, most decisive weapon today!

MOST CUBE APPS JUST SOLVE THE CUBE FOR YOU. CUBE COACH 3x3 TEACHES YOU HOW TO SOLVE IT YOURSELF. Twenty-five hands-on lessons on a live 3D cube, from never-having-solved to sub-20-second CFOP. Every lesson lets you scan your real cube, then walks you through the moves on screen — one step at a time, exactly the moves you need from the exact state of your cube. THREE COURSES. TWENTY-FIVE LESSONS. • Foundations — Notation (free), the white cross (free), first layer corners (free), middle edges (premium), last layer (premium). Your first full solve. • Intuitive F2L (premium) — Pair up corners + edges and slot them together. The transition from beginner to intermediate speedcubing. • 2-Look OLL & PLL (premium) — Ten OLL algorithms + six PLL algorithms, with recognition drills under timer pressure. THE KILLER FEATURE — STATE-AWARE SOLVES In every lesson, tap "Capture your cube" to scan your physical cube with the camera, then tap "Solve {step name} from this state." Cube Coach shows you the exact moves to reach just that step's goal — not the whole solve, not the next ten steps, just what the lesson is teaching. Step through Prev / Play / Next on the 3D cube while mirroring the moves on your real cube in your hands. THIS IS HOW HUMANS LEARN. NOT HOW SOLVERS SOLVE. The mid-stage solvers don't use a black-box optimizer. They emit the named algorithms each lesson teaches — Sune, R U R' U', the A-perm — so what you watch on screen is what you'll eventually do from memory. WHAT'S INCLUDED IN THE FREE TIER • Three Foundations lessons + a cube solver • Speedcubing timer with WCA-style Ao5 / Ao12 / best-single tracking • Scrambler with full WCA random move sequences • 3D cube playground — scramble, twist by tap or drag, solve from any state • Capture your physical cube via the camera or paint it in by hand • Save and load cube snapshots so you can return to a state later WHAT'S INCLUDED IN PREMIUM ($8.99 one-time, lifetime) • All Foundations lessons • Every lesson in Intuitive F2L (10 lessons) + 2-Look OLL & PLL (7 lessons) • Ad-free everywhere ONE-TIME PURCHASE. NO SUBSCRIPTION. YOURS FOREVER. Cube Coach is built around one idea: the difference between watching a solve and actually solving the cube is muscle memory. Every interaction in the app — capture, step, play, scramble, time, drill — is designed to move algorithms from the screen into your hands. PRIVACY No accounts. No tracking across other apps. No analytics SDKs. Cube Coach stores your solves and lesson progress on-device only. The camera is used solely to read sticker colors during cube capture — frames are processed in-memory and never written to disk or transmitted off-device. Built for iPhone and iPad. Universal app. Free to download.