Apps without ads

Shows no advertising.

page 60

OpenOdo

Private offline vehicle logs, reminders, fuel and expense history
- Finance
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OpenPaperView

An OpenPaper.work mobile companion designed to be usable offline
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
OpenPhotoFrame

Turn your old Android tablet into a beautiful digital photo frame.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OpenPillReminder: Birth Control Pill Tracker

Open source lady pill (birth control) tracker
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
OpenPods

The Free and Open Source app for monitoring your AirPods on Android
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Openreads

Private and open source books tracker, organizer and reading list.
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
OpenRedmine

Redmine client
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub
openScale

Weight and body metrics tracker, with support for Bluetooth scales
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
openScale sync

Synchronize your openScale measurements with external services
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Openshelf

Free, open-source personal library manager and book tracker.
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OpenShift

Adjust screen color values
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
OpenSound

A simple module that can be use to easily open any sound file, from any app.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
OpenStop

The app for collecting barrier data in local public transport.
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
OpenStud for InfoStud

Unofficial client for Sapienza University's InfoStud
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
OpenSyncedLists

Sort, tag & sync your lists – encrypted on your own server.
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
OpenTasks

Keep track of your list of goals
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
OpenTopoMap Viewer

Online client for maps from OTM project, import GPX and show own location
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
OpenTracks (Non-reproducible)

A sport tracker buddy that respects your privacy.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
OpenTracks (Reproducible build)

A sport tracker buddy that respects your privacy.
- Health & fitness
- FOSS
- Free
- Paid
- No ads
- No tracking
- Android only
Google Play F-Droid Zapstore
OpenTTD

A simulation game based on the popular game "Transport Tycoon Deluxe"
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
OpenTune

A YouTube Music client with Material Design 3, for Android
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
OpenUSOS

An open source unofficial USOS app, for students in Poland
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OpenVine

Record and stitch 6-second video clips. Offline and private.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OpenVitals

Private Health Connect dashboard. No account, no cloud, no ads.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
OpenVK Legacy

OpenVK Legacy is mobile client for retro devices running Android >2.1.
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OpenVPN for Android

OpenVPN without root
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
OpenWebWeaver

Interact with WebWeaver based online learning platforms
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
OpenWOL

OpenWOL is a simple, private and efficient Wake-on-LAN app for Android.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
OpenWrt Manager

Manage your OpenWRT device from your phone
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
openZinkBooth

An easy-to-use photo booth app for capturing and printing with HP Sprocket
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OPMT

A Strategy Board Game.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Opus 1 Music Player

Feature enhanced sibling of the "Unpopular Music Player"
- Multimedia
- FOSS
- Free
- Paid
- No ads
- No tracking
- Android only
Google Play F-Droid Zapstore
Ordunte: Karrantza weather

Weather at your location and four hyperlocal Karrantza/Ordunte sections
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Organic Maps・Offline Map & GPS

Get reliable offline maps with GPS navigation for hiking, cycling, and travel.
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore Accrescent
Oriens

Roman Timekeeping (Unequal Hours) Widget
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
oRing - Reminder

Oring-Reminder is a thermal contraception manager
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Orion Master

Native 1oom port of Master of Orion (1993). Requires your own LBX files
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Orion Viewer - Pdf & Djvu

Orion Viewer is pdf, djvu, xps, tiff and comic books (cbr, cbz, cbt) file viewer
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Oscilloscope

Audio Oscilloscope and Spectrum
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Oshi Uploader

an Android app that can upload to any Oshi instance
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
OSM Dashboard (Offline)

OpenStreetMap dashboard for OpenTracks without internet permission
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid Zapstore
OSM Dashboard for OpenTracks

OpenStreetMap dashboard for OpenTracks
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid Zapstore
osm2gmaps

Convert coordinates and map links between formats, services and apps
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
OsmAnd~

Global Mobile Map Viewing & Navigation for Offline and Online OSM Maps
- Navigation
- FOSS
- Free
- Paid
- In-app purchases
- No ads
- Android only
Google Play F-Droid Zapstore
OSMfocus Reborn

Examine OpenStreetMap (OSM) elements to "focus" your view of the map
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OSMTracker

GPS Track Recorder
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Osram Remote

An app to turn your phone into a remote for lights
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
OSS Tracker

keep track of updates to Open Source Applications directly from the Repositories
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub