Science & Education Apps
368 free & open-source apps — updated automatically every day.
Marxist Tamil v5.1
Read & Listen to essays from Marxist tamil magazine
RPNcalc v1.3.1
A simple, modern calculator that uses RPN (Reverse Polish Notation).
aksharam v1.0.1
A reference app for Indian language scripts
Hertz contact v2.4
Hertz contact is for ball-on-flat static mechanical contact calculation.
gaika v2.1.2
Application for the separation of waste
Morse Trainer v4.6
Learn to receive morse code
Donate your voice: CV Project v2.5.1
This app permits you to contribute to Common Voice from your smartphone.
ForgetMeNot v1.9.0
A flashcard app that won't let you forget anything.
Qonvert v1.8.0
Converting rational numbers between different bases and representations
Show Articles in Map vv1.6
Show articles from Wikipedia near a given location in an interactive map.
Fun With Kanji v1.0.0
Simple app to learn Hiragana, Katakana and Kanji.
Tux Math v2.10
Unit Converter Ultimate v5.7.3
Convert between units with ease
Timetable v1.7
An App for students to save their timetable, homework, notes and exams.
Fourth Tools v3.4.1
Useful tools app
KFZ-Kennzeichen v1.0.4
Find german number plates.
DékaDico v1.8.1
Spoken numbers memory trainer
Democracy Droid v4.3.0
Watch "Democracy Now The war and peace report"
GuitarFretboardTrainer v1.1
Learn the notes on the guitar fretboard.
JSlab v1.0
A simple android app for evaluating JavaScript code in a browser context.
OpenWebWeaver v0.4.4
Interact with WebWeaver based online learning platforms
HAMtrainer v1.0.8
Study for the American HAM radio license exams
Nani? v0.5.2
Offline Japanese dictionary
LibreTranslator v1.03
LibreTranslator a translator based on LibreTranslate