Learning
Get smarter: 60+ apps, all free and open source.
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Flashcards
Study smarter with AI-assisted flashcards that stick
ChemSearch
Look up chemical compounds and their safety information
AnkiDroid
Remember anything with smart flashcards
PSLab
A pocket science lab on your phone
Sky Map
Point your phone at the sky to name the stars
Oppia
Free, friendly lessons that work even without internet
Git Coach
Learn git commands without breaking anything
Celestia
Fly around the real universe
Light Island Timetable
See your class schedule and keep it synced across devices
Kiwix
Wikipedia in your pocket, no internet needed
Aucards
Cards to show when speaking isn't possible
Medito
Meditation and sleep sessions, free forever
Wikipedia
The official app for the free encyclopedia
iNaturalist
Find out what plant or animal you just saw
BOINC
Lend your phone's spare power to science
OpenBot
Turn your old phone into a robot's brain
Flash Deck
Make flash cards and quiz yourself until it sticks
Linux Command Library
Look up Linux commands and terminal tips offline
Look4Sat
Know when the space station flies over you
Driftly
Keep an eye on your class attendance
ProcrastiLearn
Turns your doomscrolling habit into vocabulary practice
Moodle
Your school or university coursework in your pocket
Free Dictionary
Look up word meanings using free, open dictionary data
phyphox
Turn your phone's sensors into a physics lab