Apps without ads

Shows no advertising.

page 58

Odeon

Play and manage locally stored music files
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
Odin

IPFS Lite node with modern UI to support standard use cases of IPFS
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Odysee

Explore a whole universe of videos on Odysee from regular people just like you!
- Multimedia
- FOSS
- Free
- No ads
- Android only
F-Droid Zapstore
Odyssey Music Player

Music player optimized for speed and simplicity? - Indeed.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Offenbach App

The official citizen app of the city of Offenbach am Main
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Offi

King of public transit planning!
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Office Break

Active break timer with exercises - reminds you to move at the office.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Offline Cook Book

Cooking app with simple minimalist recipes which does not require an internet co
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
Offline Currency Converter

Offline currency converter with exchange rates, charts, and widget
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Offline Translator

On-device translation of text, images and pdf/odt files, with TTS
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Offline Web Search

Search curated websites, blogs, and RSS feeds completely offline and privately.
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OG Network Tools

A modern network toolbox built to feel like original android apps.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OGN AR Viewer

Experimental augmented reality client to the Open Glider Network (OGN).
- System & tools
- FOSS
- Free
- No ads
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Ogre Sample Browser

Object-Oriented Graphics Rendering Engine - Samples
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Ohms Now!

Helps you decode resistor colour bands
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Oinkoin

Oinkoin Money Manager makes managing personal finances easy and secure.
- Finance
- FOSS
- Free
- Paid
- No ads
- No tracking
- Android only
Google Play F-Droid GitHub Zapstore
oj_helper

An app for looking up OJ information
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Ojo RTSP IP Camera viewer

Ojo is a basic IP Camera surveillance wall.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OkcAgent

Make OpenKeychain available in your Termux shell
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
Oksigenia SOS

Smart safety and distress alerts with fall and inactivity detection.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Olauncher

Minimal launcher app with daily new wallpaper
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
Old North Arabian for ASK

AnySoftKeyboard Old North Arabian Language pack
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Olvid

Private messaging for everyone
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Om

Meditate mindfully for increased emotional intelligence
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
OmegaPlayer

Better and easier video playback Music player Private Vault with biometric
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OMGSoundboard

OMGSoundboard is a full soundboard app that will make your day a little brighter
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
Omni Files

A powerful file explorer app that can edit many different types of files
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OmniBeat

Internet radio player built to support all modern online stations.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OnePlus ARB Checker

Check Anti-Rollback (ARB) index for OnePlus devices to ensure safe updates.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OnePlus Flash Control

Advanced LED control for OnePlus (root required)
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OnePlus Laser Tool

Professional laser rangefinder for OnePlus devices with Laser AF hardware.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OneShot

Remember the happy days!
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
OneTimeAlarm

Alarm reminders which delete themselves automatically after firing.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
OneTwo

Provides you with dices, counter and timers
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
OnionShare

Securely and anonymously share files using the Tor network
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Onloc

Self-hosted real-time device tracker.
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OnStop2FinishAndRemoveTask

If change other app, Auto close task in prev app. Required Shizuku APP.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OnTime - Presentation Timer

Presentation timer for speakers at live events
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
ONVIF Camera

Simple RTSP viewer for IP cameras
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Onyx

Your new app to guide you around La Doua Campus
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OONI Probe

Measure Internet Censorship, Speed & Performance
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
OOS Firmware Extractor

Extract firmware from official Oneplus roms
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Open 100x

Extreme 100x hybrid zoom camera with local image processing.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Open Alert Viewer

Fetch and display server alerts
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Open Biking

Bluetooth application for generating training on an indoor bike (CBC Pro-form)
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Open Chaos Chess

A chess game with randomized moves
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
Open Ear

ear training app for musicians
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Open FNDDS Viewer

Displays information from the USDA's Food and Nutrient Database for Dietary Stud
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid