Apps Like Universal Principles for iPhone and iPad
Universal Principles screenshots
Ranked alternatives
Showing 881–900 of 1,000 ranked alternatives.











On-Key
Luana Thomas
Play piano, learn music, share tracks
Learn music theory through interactive lessons. Play virtual piano with customizable keys and color schemes. Access a library of songs and exercises. Adjust difficulty levels and track progress. Sync with Apple Health for activity monitoring.


Nahuales Mayas
Erick Eduardo Canto Boton
Calculate Nahuals, check daily insights, explore Mayan
Mayan offers a Nahual Calculator to determine daily Nahuals. Users can check daily Nahuals and access information about each Nahual. The includes a Cholq'ij Calendar for date tracking and finding specific dates.




Questions LIGHT PPL(A) GERMAN
Bumbayaya GmbH
Prepare for Swiss private pilot exam.
This app offers a subset of 220 questions in German for Swiss private pilot exam preparation. Users can review knowledge by topic, random order, or exam mode, covering EASA syllabus subjects.

Questions LIGHT PPL(A) FRENCH
Bumbayaya GmbH
Prepare for Swiss private pilot exam.
The app offers a subset of approximately 220 questions for users to check their knowledge and prepare for the Swiss written private pilot exam. It covers various aviation subjects as per the EASA Syllabus.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.