FOSS apps: free and open source

Free and open-source software: the source code is public under an open licence.

page 63

pcontacts

Sync Proton Mail contacts into the Android system address book.
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
P
PDF Converter

Create PDF files
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
PDF Inspector

Inspect, select, edit and delete the elements inside any PDF
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
PDF Toolkit

All-in-one PDF and image toolkit for Android
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
PDF Unlocker

Unlock password-protected PDF files locally on Android.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
PDF Wallet

Simple PDF Wallet for your most important PDFs
- Productivity
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Peace of Mind+

A flight-mode timer
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid
PeakOrama

PeakOrama shows mountains around a location
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Pearlnode

Control Shelly smart home devices on your local network. No cloud, no account.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
PebbleNTN

Turn-by-turn directions from your phone's nav apps on your Pebble watch
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
PebbleRecorder

Turn a Pebble watch button into a remote start/stop trigger for audio recording.
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Pedometer (PFA)

(SECUSO) Counts your steps in the background. Customize daily goals.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Peercoin Wallet

Your mobile wallet for Peercoin and Peercoin testnet.
- Finance
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
PeerPop - PeerTube facilitator for Podcini.A

A service app providing PeerTube contents to Podcini.A
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
PeerTube

Federated video platform
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
PeerTube Live

Stream your device camera to your PeerTube channel!
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid Zapstore
Pekka Kana 2

a jump'n'run game - bring the rooster to the exit
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Pendulums

Manage and track your time more efficiently using a modern time tracking tool
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
PennyWise: SMS Expense Tracker

Auto-track UPI & bank SMS. Private expense tracker and budget app, no sign-up.
- Internet
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
P
Pepper&Carrot Reader

A multi-language reader for CC-BY licensed Pepper & Carrot Webcomic
- Education
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Perceived Stress Scale

Are you stressed? Take the test to find out how stressed you are.
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
Perfice

Track anything, find the patterns that shape your life
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Peristyle

Simple wallpaper manager app with Auto Wallpaper and Multi Folder support.
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid GitHub Zapstore
Permission Manager X

eXtended Permission Manager - a small app to manage permissions and AppOps
- System & tools
- FOSS
- Free
- Paid
- No ads
- No tracking
- Android only
Google Play F-Droid IzzyOnDroid GitHub Zapstore
Permission Pilot

Android app permission overview
- System & tools
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
P
Permissions Manager

Warns user about dangerous permissions given to installed apps
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Persian for AnySoftKeyboard

Language pack for AnySoftKeyboard
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Personal Health Records

Record personal health measurements and view trends locally.
- Health & fitness
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Personal Log

Write and view personal logs with a custom template.
- Productivity
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
personalDNSfilter

DNS request based Host Blocker over local VPN using a Blocklist
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Petals: Cannabis Use Tracker

Weed tracker to quit, cut down or understand your cannabis use. Open source.
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
PGPony

OpenPGP encryption with hardware security keys and password-store support
- Security & privacy
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Phantasialand Wait Times

Live wait times for Phantasialand rides
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Phase10Counter

Small App to keep track of your Phase10 game! Optimised for Phones and Tablets.
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Phocid

A modern offline music player with familiar designs
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Phone (cz.mts)

Phone app (calling, blocking, contacts) that you’ll love !
- Communication
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub Zapstore
Phone Saver

Save files via Share menu
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
PhoneFoneFun

A playphone for toddlers
- Games
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
PhoneTrack

Log positions to Nextcloud PhoneTrack app or any custom server
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
PhoneTrack SMS

Location sharing over SMS — no internet, no account, no data required.
- Navigation
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
Phonograph Plus

A revived classic material designed local music player for Android
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore
Photo Editor

A Photo Editor app with simple, easy support for image editing using Paints, Tex
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid Zapstore
PhotoBackup

Upload photos on-the-fly
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid GitHub
PhotoChiotte

media gallery and comic reader to handle huge device and online collections
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid
Photok - Secure Photo Vault

Private Photo Vault, Hide Photos & Videos.
- Multimedia
- FOSS
- Free
- In-app purchases
- No ads
- No tracking
- Android only
Google Play Aurora Store F-Droid IzzyOnDroid GitHub Zapstore
PhotoPhase

Tiled images wallpaper
- System & tools
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub
PhotoSwooper

A dating app for your photos & videos
- Multimedia
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid IzzyOnDroid Zapstore
Phylax

Viewer for Frigate NVR with smart URL switching and notifications
- Internet
- FOSS
- Free
- No ads
- No tracking
- Android only
F-Droid GitHub Zapstore