Apps without ads

Shows no advertising.

page 18

Cheese BTC Widget

Tiny home-screen widget showing the latest Bitcoin price in USD or EUR.
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
ChemistryLab

A chemical laboratory simulation app for Android
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
ChemSearch

Search compounds, structures, reference and use practical chemistry tools.
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Cheogram

Chat on the Jabber network (XMPP protocol); focus on features for gateway users
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Cherry

Wrapper for CherryMusic
- Internet
- Free
- No ads
- No tracking
- Android only
F-Droid
Chess

Chess program and FICS client
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Chess Clock

Adjust your favorite timer to play chess online with friends!
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Chess Puzzles

Offline chess tactics from real Lichess puzzles. No account, ads, or tracking
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
C
Chiaki

PlayStation 4 Remote Play Client
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
C
Chibe

Vibrates to remind you of the time
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Child Monitor

Child Monitor allows two Android devices to act as a baby monitor.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Child Resus Calc
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Chinese Converter

Converts between Simplified and Traditional with regional variants support!
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
C
ChineseTtsTflite

Chinese TTS Engine Based On Tensorflow TTS
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
C
Ching Machine

Automatic "ching" for Thai music.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Chip Defense

A tower defense game with a microprocessor theme
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Chitralaya CloudGallery App

Transform Telegram into your personal, unlimited photo cloud storage.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
Chocola

Chocola is a cute and powerful offline music player app for Android!
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Chogan

Offline game collection: tower defence, sudoku, minesweeper, dots.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Chompass - Calorie Tracker

Ad-free AI calorie tracker. Snap, speak, or type meals. Open source.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Chooser

Select random fingers on the screen
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Chora

Listen to music from Subsonic or Navidrome servers.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Chord Progression Helper

Write chord progressions with drums and melody to play and sing along
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
ChordReader 2

A digital music book to fetch online and store locally chords and lyrics
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Chroma Launcher

Your home screen, sorted by color. Find any app at a glance.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
C
ChromaDoze

Noise generator
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Chronal

Clean metronome & tuner with polyrhythms and notation editor.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Chrono

Modern and powerful clock, alarms, timer and stopwatch.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
CHRONOS

Schedule your SMS in advance, without replacing your default messaging app.
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
C
Chubby Click - Metronome

FOSS Metronome with the gigging musician in mind.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Cifras o letras

A simplified version of Countdown UK game-show.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
CIFS Documents Provider

Provides access to shared network storage.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
CineLog

Rate and review movies and series you saw. Build your own review database !
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Circadian Display

Adaptive screen warmth and dimming curves for better evening comfort and sleep.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
CircleToSearch App

CircleToSearch with multi search engine support for all android
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Circo

Simple colorful icon pack
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Circuit Training (PFA)

(SECUSO) Circuit Trainer supports the user during circuit training sessions.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Cirrus

Weather and rain radar for any location - worldwide
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Citrine

Nostr relay for Android
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
CityZen

City navigation app
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Ciyue

A simple mdict dictionary
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Clash Meta For Android

A rule-based tunnel
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Classic PC Theme

Old-School keys theme for AnySoftKeyboard
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Classic Tic Tac Toe

Fun with emoji naughts and crosses
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Classical Music Scanner

Auxiliary program for the Unpopular Music Player and Opus 1 Music Player
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Classical Music Tagger

A plain audio file metadata editor especially for classical music
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
ClassiPod

A local music player app designed to capture the essence of the iPod Classic.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
ClassyShark3xodus - Scan apps for warnings

Checks apk(s) for known trackers (provided by Exodus) +other warnings and specs.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid