Apps

Secure messengers

Conversations Google Play, F-Droid

Element Messenger App Store, Google Play, F-Droid

Threema App Store, Google Play

Signal App Store, Google Play

Public transport

Offi Google Play, F-Droid

Calendar, contacts and to-dos

Business Calendar 2 Google Play

DAVx⁵ Google Play, F-Droid

ICSx⁵ Google Play, F-Droid

Tasks Google Play, F-Droid

File tansfer and synchronisation

FTP Server Google Play, F-Droid

Nextcloud App Store, Google Play, F-Droid

Syncthing Google Play, F-Droid

Passwords

Bitwarden App Store, Google Play

KeePassDX Google Play, F-Droid

Yubico Authenticator App Store, Google Play

Privacy and security

Cryptomator App Store, Google Play, F-Droid

Léon – The URL Cleaner Google Play, F-Droid

OpenKeychain Google Play, F-Droid

Mullvad VPN App Store, Google Play, F-Droid

WireGuard App Store, Google Play

Music, podcast and video players

AntennaPod Google Play, F-Droid

VLC App Store, Google Play, F-Droid

App stores

F-Droid F-Droid

QR code scanner

Binary Eye Google Play, F-Droid

Email clients

FairEmail Google Play, F-Droid

Browsers

Firefox App Store, Google Play

Firefox Focus/Firefox Klar App Store, Google Play

Mastodon clients

Mastodon App Store, Google Play

Tusky Google Play, F-Droid

Notes and flash cards

NeuraCache App Store, Google Play

Nextcloud Notes App Store, Google Play, F-Droid

Obsidian App Store, Google Play

RSS feed reader

Nextcloud News, Google Play, F-Droid

Nextnews App Store

Android system utilities

Shelter F-Droid

Mapping

StreetComplete Google Play, F-Droid

Weather

WarnWetter App Store, Google Play