Apps without ads

Shows no advertising.

page 43

Kinetica

Two-thumb keyboard: both thumbs swipe and tap at once. No network access.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
King Pong

Retro Pong campaign with multiplayer and a secret ending
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
King Post

Share videos to YouTube, TikTok, Instagram, and other Android apps
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Kingdomino Score

Calculate your "Kingdomino" and "Kingdomino Age of Giants" score easily
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Kiosk

A Hacker News reader for Android.
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
KISS Launcher

Blazingly fast launcher focused on search
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
KitchenOwl

KitchenOwl helps you organize your grocery life.
- Finance
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
kitshn (for Tandoor)

An unofficial client for the self-hosted Tandoor recipe management software.
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
Kitsune

Discover and track anime and manga on Kitsu, with feeds, groups and reactions.
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Klock

A simple chess based clock application
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid Zapstore
KnightStalker

Open-source Stalker IPTV client for Android
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Knit

Encrypted mesh chat over Wi-Fi Aware & Bluetooth — no internet, no servers.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
knkpanime

Anime app with multiple source and danmaku support
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Knock on Ports

A powerful client to manage and run port knocking sequences
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Knot

Minimal memo/note app with only one note possible.
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Kochi Transit Go

Offline Kochi Metro route planner and fare calculator. Fast, Free & Private.
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Kodi

Media center
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Koler

uniquely stylized phone app with customizable features
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
Komelia

Komga media client
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Komi Store

App store for GitHub releases - discover and install apps with one click
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Komodo Wallet

Cross-platform cryptocurrency wallet and decentralized exchange (DEX)
- Finance
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Kompact Image Compressor

Offline image compressor, resizer and converter.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Kompanion

Remote control companion for KOReader e-readers
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Koofr Vault

Open source, client-side, zero-knowledge encrypted storage application by Koofr
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Kords

A ukulele chords dictionary and songbook.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Kore

Kore, Official Remote for Kodi
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
KOReader

Ebook reader
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Kotlin Quiz

Quiz taking application about Kotlin
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Kotori

A simple speedmeter
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
KouChat

Chat
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub
koyu.space

Stay connected with the fediverse
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
krassesSpiel

A little Game where you shoot bullets at squares
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Krautschlüssel

Control Krautspace's door
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Kreate

A multilingual YouTube Music frontend for Android, prioritize performance.
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Krita

Professional painting program
- Multimedia
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid
Kryfo

private messages over tor. no phone number, no account, no metadata trail.
- Communication
- FOSS
- Free
- No ads
- No tracking
- Nostr
- Android only
F-Droid GitHub Zapstore
KryptEY

Keyboard for secure E2EE communication through signal protocol in any messenger
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub
Kryptos

Encrypt inside any messenger: the keyboard encrypts, the screen decrypts
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
KTrip

Public Transport Assistant
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Kuaizi IME

Kuaizi IME is an efficient and fast Chinese Pinyin input method editor.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
KUKSA Companion App

The Companion App for the KUKSA Databroker.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Kumquats

Place letters to create intersecting words as quickly as possible.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Kurdish for AnySoftKeyboard

AnySoftKeyboard Kurdish Language pack
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Kvaesitso

A search-focused, free and open source launcher for Android
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Kwik DEM (ant.spl)

Kwik EFIS terrain data - Antarctica, South Pole
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Kwik DEM (eur.rus)

Kwik EFIS terrain data - Europe, Russia
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Kwik DEM (pan.arg)

Kwik EFIS terrain data - South America
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Kwik DEM (sah.jap)

Kwik EFIS terrain data - North Africa, India, Indonesia, Japan
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore