← All apps

System & tool apps

Launchers, keyboards, file managers and utilities.

page 19

QRshare

Generate QR codes on share intent
- System & tools
- FOSS
- Free
- Paid
- No ads
- No tracking
- Android only
Google Play F-Droid IzzyOnDroid GitHub Zapstore
Quad9 Connect

Android application for Quad9 recursive DNS cybersecurity and privacy services
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Quedalle

Quedalle in ads, tracking, accounts. Just a tile launcher.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
QueueToDo

Manage your everyday tasks in the right order.
- Android only
F-Droid
Quick Ball

A Quick Action Ball that gives fast access to controls —volume, brightness, lock
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Quick Search

Search apps, contacts, files, settings, calendar, and the web from one bar
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Quick Settings Sound Profile

Change your sound profile (ring, vibrate, mute) via a Quick Settings tile.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
QuickShot: Share Screenshot

Replace the assistant gesture with quick screenshot share. Quickest way to share
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub
QuickTile Settings

Manage Private DNS & USB Debugging via Quick Tile Settings tiles & Auto-revert.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
QuickTiles

Android Quick Settings Tiles
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
RakuRaku IME

Traditional Chinese keyboard for the EZ Input Method, with English predictions.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Ramblr

Tap, ramble, tap. Clean dictated text lands wherever your cursor is.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
RandomFileMaker

Make random files with SecureRandom. For KeePass keyfile, shredding disk, etc
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
RaspFinder

Quickly find your Raspberry Pi on your network
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
Rebooter

Reboot device on schedule or variety of conditions
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
RecollDroid

UI for the Recoll fulltext search engine.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Red Moon

Screen filter for night time phone use
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Red Screen

Show a red screen
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
RedTrigger

System-wide shoulder triggers for Nubia Red Magic phones
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
RelayPony

Encrypted file transfer, phone to phone. Offline, no account, no cloud.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Remember My Sort

Xposed module that persists Android file picker sort order
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Remind Me!

Set alarms for a specific date in the future (alarm, not a reminder!).
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
Remote Numpad

This application transforms your smartphone into a numpad for your computer.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
RemotePhone

Mirror and control your Android phone from Linux over WiFi
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
RemotePointer

Digital Laser Pointer and Mouse Control for Presentations
- System & tools
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
Renkin

Make your own icon pack, on your phone
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Rental Calc

Evaluate rental property investment prospects
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Repeat Me

Schedule custom, interval based reminders
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
RepoStore

Discover, install, and update Android apps directly from GitHub releases.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
reReminder

Open-source recurring reminders, many timers, own schedules, no tracking.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Restoid

Root-based Android app backup tool powered by restic
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
ReteClock

Full-screen digital clock and dock screensaver for old Android phones.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
ReteKey

Hangul keyboard with Esc, Tab, Ctrl and F-keys. 470 KB, one permission.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
ReTerminal

Terminal Emulator
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Rethink: DNS + Firewall + VPN

Firewall apps, use WireGuard VPN, monitor network, block malware, change DNS.
- System & tools
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Ril Control

Control the RIL-daemon process
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
RiseupVPN

RiseupVPN, anonymous VPN. Powered by Bitmask.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
RKNHardering

Detects VPN and proxy usage on Android using RKN methodology
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Roaming Borders

Avoid unexpected roaming charges
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Roaming Guard

Protects you from accidental roaming on your mobile data connection
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Robot36 - SSTV Image Decoder

Decodes Slow Scan Television images from audio
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
R
RoboZZle Droid

Robot programming game
- System & tools
- FOSS
- Free
- No ads
- Android only
F-Droid GitHub
Roc Droid

Android app implementing Roc sender and receiver. Work in progress!
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
RomanDigital

Digital Clock App and Widget with Roman Numeral Display
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Romanian for AnySoftKeyboard

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

Roku remote
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Rootless Pixel Launcher

Launcher3 with Pixel Launcher features
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
RPN

Reverse Polish Notation Calculator
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore