Education and Leisure
Large selection of free and FOSS Android apps and games with verified security and privacy protection.
Updated Education and Leisure Apps: Page 3
Education and Leisure for Android

Perform physics experiments with your phone. (by the RWTH Aachen University)
⬇18 K+

Here you can train radio messages for the hessian Feuerwehr-Leistungsübung!
⬇0+

Daily German word puzzle — 9 letters, one pangram, fully offline
⬇0+

Astronomically correct 24-hour clock: the Sun is the hand, the star sky turns
⬇36+

Quick and easy calculate a bunch of optical functions
⬇0+

Offline Western astrology, I Ching divination, and Chinese daily almanac
⬇16+

A butterfly monitoring app for transect counters.
⬇0+

A butterfly monitoring app for species-specific registering of butterflies in Eu
⬇0+

A Hacker News reader for Android.
⬇48+

A calendar provider add-on for Suntimes.
⬇2 K+

A simple mdict dictionary
⬇24 K+

French quizzes featuring filtering by category or difficulty, and quiz creation
⬇0+
Offline translation dictionary
⬇46 K+

Note bird sightings quickly in the field and export to Artsobservasjoner
⬇38+

A simple client for OwlBot free dictionary
⬇15 K+

display the substitution plan of a school in the Lanis system
⬇546+

Offline reader for the Jargon File, the original hacker culture dictionary
⬇40+

View, write and export ancient Egyptian texts.
⬇218+

Android application to download ebooks from the Project GutenBerg.
⬇83 K+
Conference program app for the FOSSGIS conference
⬇0+

Minimalist Markdown diary with app lock and your-own-cloud WebDAV sync.
⬇29+

An AR night sky viewer
⬇43 K+

A dream journal app aimed to be straightforward
⬇28+

A simple C/C++ IDE backed on Termux
⬇3 K+

Access to the Online Portal for Students at the University of Passau
⬇83+

A Quotes / Quotations / Affirmations App Widget.
★4.0 ⬇14 K+
Solve math problems fully offline with an on-device AI reasoning model
⬇37+

Free offline ham radio exam flashcards — Technician, General, and Extra.
⬇0+

Yet Another Diary App
⬇17+

Speed-reading app that shows one word at a time with adjustable timing
⬇278+