Mental arithmetic quiz vs CubeSolver

Results: Statistics and display of results based on different users (local user roles), the total number of practice questions + the number of correct questions + the number of errors + the number that will be completed in the future, as well as the stars you have obtained and the achievements you have achieved; Challenge: quick start; addition operation; subtraction operation; multiplication operation; division operation; endless challenge; Question Bank: (Question Bank Settings) Configure configuration settings for various calculations and customize quizzes that suit you;

Scan your scrambled 3x3 cube and solve it step by step, with every move shown on a 3D cube you can turn and zoom. SCAN ONE FACE AT A TIME A 3D guide shows which color to face the camera and which color goes on top, then turns to the next face as soon as one is captured. Check the result on a 3D preview and fix any square with a tap, or enter the colors by hand. SOLVE WITH CLEAR DEMOS • Short solutions, worked out in about a second on your device • Each move is played slowly on the 3D cube, from the start position, as often as you like • When the next move is on a face you can't see, the cube turns first and waits for you • Standard notation (U, R, F…) with arrows on the layer to turn • Pick up where you left off at any time PRACTICE AND LEARN • Turn any face with a tap; swipe for counterclockwise or half turns • Scramble, undo, type a formula, or let the app solve it for you • Turn your phone sideways to see where every sticker travels, with three short lessons on why moves repeat PRIVATE BY DESIGN Everything runs on your device. No account, no ads, no tracking, and nothing is sent over the network.