Apps Like 421Grid for iPhone and iPad
421Grid screenshots
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.


Multiplication tables 7+ Speed
FLUOMIND
Practice math facts and take quizzes
Learn from 1× to 12× through structured exercises and quizzes. Practice math facts and mental math with interactive drills. Track progress with built-in tests and receive instant feedback.






Fractal Bits
Alexander Zolotov
Generate unique drum sounds with algorithms
Create and explore drum sounds using algorithms. Generate unique sets of 12 drums with 8-character codes. Save, copy, or paste codes for later use. Access sounds via AUv3 and Audiobus.







Learn Music Notes Piano Pro
michal bojanowicz
And sight-read with real instruments
And sight-reading with real instruments like , guitar, or violin. Use note buttons or a virtual keyboard. Receive feedback with smiling kitten animations. View session summaries and adjust settings.



Music Flashcards - Blue Note
Cornel Borcean
Learn music notes with random repetition.
The app helps users learn to read music notes by focusing on one set of notes at a time. It offers multiple clefs and saves progress as users advance through levels.


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