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1,400+ free, open-source Android apps — and growing.
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In testing
Proton Lumo
A private AI assistant from the makers of Proton Mail
Proton Mail
Encrypted email from your Proton account
Proton Pass
Store your passwords where only you can read them
Proton Photos
Encrypted photo backup, unofficially on Android
Proton VPN
A VPN from a company that publishes its code
PSLab
A pocket science lab on your phone
PureLink
Strip trackers out of links, and more
Puzzle
Over 270 tiny puzzle games in one app
Qalculate!
A calculator that handles units, currencies and equations
qaul
Chat and share files with people nearby, even with no internet
qBitController
Control your qBittorrent downloads from your phone
QGroundControl
Plan drone flights and watch live telemetry
QrServ
Share a file by showing a QR code
QuestPhone
Earn your screen time by finishing real tasks
Quick Tile Settings
Toggle Private DNS and USB debugging from the shade
QuickDic
Offline dictionaries for dozens of language pairs
QuickWeather
The forecast, with nothing else attached
Quill
An ebook reader that can answer questions about the book
Quillpad
Markdown notes, task lists and reminders in one place
Quitter
Track your progress quitting bad habits
QuizFlow
Build word lists and study them as fun flashcard games
Quotes
A quiet daily quote, and nothing else
QuoteUnquote
A home screen widget with quotes and affirmations
Quran for Android
Read and listen to the Quran on your phone