Free apps

Costs nothing to download.

page 5

Super Productivity

Free to do list & time tracker
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Suspension Setup

Track and manage your mountain bike suspension settings and their change history
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
TaffyQSL

Free and open-source amateur radio logbook with ADIF support and QSO signing
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
TextTL

Local plain text file timeline memo tool
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Tine

Fast local-first Logseq-compatible outliner
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Todo

Secure offline To-Do & Notes with biometric lock.
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
TodoTree

The tree based todo and note taking app
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
traced it

Quick notes with time & amounts
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Trudido

Privacy-friendly, open-source to-do list app. No ads, no tracking.
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Tuisku

A simple and lightweight encrypted notes app
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Turtl

A secure, encrypted Evernote alternative
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid
uNote | microNote

Lightweight and minimalist notepad
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
WD Notes

A note-taking app that syncs with any WebDAV server
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Proton Authenticator

Private, secure, offline 2FA across devices by Proton team
- Security & privacy
- FOSS
- Free
- No ads
- iOS
- Android
- Windows
- macOS
- Linux
App Store Google Play Aurora Store F-Droid Zapstore
Proton Pass

Password manager created by the scientists who met at CERN behind Proton Mail.
- iOS
- Android
- Windows
- macOS
- Linux
App Store Google Play Aurora Store F-Droid Snap Store Flathub Zapstore
Proton VPN

Free Swiss VPN with advanced security and privacy features.
- iOS
- Android
- Windows
- macOS
- Linux
App Store Google Play Aurora Store F-Droid GitHub Flathub Zapstore
Lumo

A private AI assistant by Proton
- Internet
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- iOS
- Android
App Store Google Play Aurora Store F-Droid GitHub Zapstore
K-9 Mail

Full-featured email client
- Communication
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Thunderbird for Android

Thunderbird is a 100% open source, privacy focused email app.
- Communication
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
< polycule >

A geeky and efficient [matrix] client for power users
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
0x56erify

Local, offline SHA-256/SHA-512 checksum verification.
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
10-bit Clock Widget

A beautiful BCD clock for your home screen
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub
1010! Klooni

A libGDX game based on 1010
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
12345 - Learn Counting

Learn counting in different languages with pictures
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
1Key Password Manager

Offline password manager. 2FA + notes. No account, no network, no telemetry.
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
1List - Simple Lists for TODO, Shopping, Movies...

Simple app to manage several lists from only one screen
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
1toX

Remember numbers quick to train your brain
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
2
2 Player Battle

Destroy enemy base
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
2
2026 Football Fixtures Widget

2026 football fixtures and widgets.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
2048 (Privacy Friendly)

(SECUSO) Try to reach 2048 in this puzzle game
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
2048 Open Fun Game

2048 game with AI, Replay, History and other fun features, Open Source, no ads
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
2050

A game loosely based on 2048, but with circles instead of squares
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
3
37C3 Wifi Setup

Official NOC application for connecting to the 36C3 Wi-Fi
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
39C3 Schedule

Conference program app for the Chaos Communication Congress
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
3D Geometry Animation

Build and animate 3D mathematical surfaces offline
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
3D Model Viewer

Load 3D Models and see how to do it
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
3X-UI Manager

Manage your 3x-ui / Xray proxy panels from your phone
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
500 - Multiplayer card game

Play 500, the Australian trick-taking card game — bots or friends online.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
508.dev Soundboard

Mix looping ambient sounds, each at its own volume. Offline, free, no ads.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
5G Proxy Client

Routes device traffic through a remote SOCKS5 proxy via TUN. No root, TCP/UDP.
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
5G Proxy Pro

Share your phone's 5G/4G over Wi-Fi via SOCKS5 proxy. No root, TCP/UDP, LAN-only
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
8-Bit Wonders

Flexible and easy to use Commodore 8-bit emulation with builtin games
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
8Vim Keyboard

A small screen keyboard inspired by VIM and 8Pen
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
99Managers Futsal Edition

A futsal management game with a 2D match engine and integrated editor.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
9P

Word puzzle game
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
[lWS.QR] lightweight Web Server QR code

ilightweight Web Server QR code companion application
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
[ROOT] Night Light (KCAL)

An app to adjust blue light intensity, powered by KCAL
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
A
A Whip

Turn your phone into a whip.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid