GraphHopper Maps
Online route planner and experimental GPS navigationApache-2.0
Element X - Secure Chat & Call
Sovereign. Seamless. On MatrixAGPL-3.0-only
Average data usage widget
Check your data usage and compare it with an indicator of the average usage.MIT
Bitmask
Encrypted communication for mere mortals(superheroes welcome, too).GPL-3.0-only
Mullvad VPN: privacy is a universal right
Protect your online privacy with a fast, trustworthy, and easy-to-use VPN.GPL-3.0-or-later
CalEF (Calendar Entry Formatter)
Create and send Appointment-Confirmation-Message from Android-Calendar-Entry.GPL-3.0-or-later
Save Locally: Share2Storage
Using an app that doesn't allow Saving but allows Sharing? No problem! AGPL-3.0-or-later
NotallyX - Quick Notes/Tasks
A simple and minimalistic open source notes appGPL-3.0-only
Notally | Minimalist Notes
A simple and elegant open source notes appGPL-3.0-only
SimpleX Chat
SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!AGPL-3.0-or-later
Snapdrop & PairDrop for Android
Transfer files seamlessly between all your devices - SnapdropGPL-3.0-only
Tuta Calendar
Quantum-safe encrypted planner to schedule & manage your events & sync calendarsGPL-3.0-or-later
Morse
Translate text to Morse code or vice versa in real timeApache-2.0
Little Music Player
Android 1.0+ mini notification based audio playerGPL-3.0-only
Streak Alarm for Snapchat (Streak Reminder)
Snapchat Streaks ReminderGPL-3.0-or-later
OpenKeychain: Easy PGP
Encrypt your Files and Communications. Compatible with the OpenPGP Standard.GPL-3.0-or-later
Xabber
Jabber (XMPP) client with multi-account support, clean interfaceGPL-3.0-only
ImapNotes3
View, edit and synchronize HTML notes and check lists on your IMAP mailboxesGPL-3.0-only
Library App VideLibri
Renews books borrowed from libraries and searchs in OPACsGPL-3.0-only
Threema Libre
Secure and private messagingAGPL-3.0-only