Learn and practice speedcubing algorithms for 2x2, 3x3, 4x4, Pyraminx, Skewb, Square-1, and Megaminx. Access over 1,000 algorithms with regular updates. Save and organize algorithm sets. View step-by-step guides and practice sequences.
by Armand Tartar★ 4.512 ratingsEducationFreeData updated 2026-09-06
Explore through mathematical concepts. Calculate note frequencies using the 12th root of 2. Visualize octaves and intervals with ratio comparisons. Adjust semitones to see frequency changes. Link musical notes to their corresponding frequencies.
Learn phrases and words for travel with audio pronunciation guidance. Memorize vocabulary using flashcards and a game. The Word Selector algorithm prioritizes repeated words for effective learning.
Play puzzle game with grid-based rune placement. Complete levels by arranging vibrant runes of different shapes. Progress through increasingly challenging puzzles. Features classic block puzzle gameplay. Track progress through levels.
Solve math problems to guide a through levels. Practice addition, subtraction, multiplication, and division. Adjust difficulty based on age and skill. Collect correct answer bubbles and avoid mistakes. Track progress and improve speed and accuracy.
The app simplifies data analysis with drag and drop functionality for various statistical tests. It allows data entry from spreadsheets and produces tables, charts, and saved system data files.