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5170 apps · feature
GCstar Viewer
APK
GCstar is a cross-platform application for managing your collections. Detailed information on each item can be automatically retrieved from the internet and you can store additional data, such as the location or who you've lent it to. You may also search and filter your collection by many criteria.
F-Droid
GCstar scanner
APK
You will need https://f-droid.org/packages/com.google.zxing.client.android to be installed. GCstar is a cross-platform application for managing your collections. Detailed information on each item can be automatically retrieved from the internet and you can store additional data, such as the location or who you've lent it to. You may also search and filter your collection by many criteria.
F-Droid
GDF HEMA Timer
APK
GDF HEMA Timer is a precise and minimal timer designed for Historical European Martial Arts (HEMA) training. It helps fencers, instructors, and tournament organizers manage timing during drills, bouts, and sparring sessions. Features: - Simple interface with large, readable display - Configurable round and break durations - Audible and vibration alerts for start and end signals - Preset saving for repeated training routines - Works fully offline, with no ads or tracking - Open-source and lightweight This timer is developed by practitioners for practitioners, focusing on reliability and clarity during intense training sessions.
F-DroidGitHub
GIF Live Wallpaper
APK
Did you download a GIF and would like to use it as your phone's wallpaper? GIF Live Wallpaper is what you need! Probably the easiest way to use a GIF file as a live wallpaper. All this is done in a few simple steps: Step 1 - Open the app Step 2 - Activate it. Step 3 - Click "Open GIF". Step 4 - Select the file you want. If everything fits, that's it! Enjoy your new wallpaper! The application stands out: - No need for root rights, small file size (<3MB) - Stops automatically when the wallpaper is not visible or the device is locked, thereby not consuming battery power. - And of course, no ads, and will not share your data or gather informations! Source available on https://github.com/redwarp/gif-wallpaper Interested in using it in your own language? Contact me if you would like to help with the translations! FAQ: Q: Can I set a different GIF for the home screen and the lock screen? A: Sorry, it's not possible: this is one of the limitation of Live Wallpapers, you can only apply to both. On some phones, they don't even run on lock screens!
F-DroidGitHub
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GIMP
Desktop
Free image editor for photo retouching, composition, and graphic design.
GLImageViewer
APK
Simple image viewer based on AOSP-Gallery app. It can open local/offline and remote/online images. It does not install an app launcher, but gets invoked from a browser or file explorer.
F-DroidGitHub
G
GLPI Agent
APK
The Inventory Agent for Android is part of GLPI Android Inventory Agent project. It allows you to collect a complete inventory of your Android device and sent it to your management software.
F-DroidGitHub
GLXY
APK
Controls Touch gestures supported: Single tap: If panning is enabled, follow the tapped particle. Otherwise, create a new particle. Double tap: Put camera focus on a particle. Pinch: Zoom the view. Panning / Dragging: If panning is enabled, it will pan the view. Otherwise, it will create a particle with momentum. Option bar: Small, Medium, Large buttons: Choose a particle size. Pan / Follow button: Toggle between panning/following or sling-shotting particles. Settings menu (cog icon): Pause: Toggle pause. Particle trails: Show / don't show. Collision mode: Bounce / merge particles. Reset zoom: Resets the zoom to default. Reset particles: Removes all the particles from the field.
F-DroidGitHub
GMaps WV
APK
This is a restricted WebView wrapper for accessing the web version of Google Maps. Intended for use when OpenStreetMap isn't enough.
F-DroidGitHub
GPA Calculator
APK
This app helps students calculate their Grade Point Average (GPA) and Cumulative GPA (CGPA) quickly and accurately. It follows the grading policies used at the American University of Iraq, Sulaimani (AUIS), making it especially useful for AUIS students, while still being suitable for anyone who wants a reliable GPA calculator. Features include: - GPA and CGPA calculation for undergraduate and MBA programs - Support for variable credit hours and grade scales - Automatic saving and loading of entered courses and results - Dark mode and responsive layout for different screen sizes Undergraduate GPA is calculated with custom credit hours and a full grade scale (A to F). MBA GPA is calculated with fixed two-credit courses and a limited grade range (A to C, F). This app makes it simple for students to track their academic performance with accuracy and ease.
F-DroidGitHub
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GPN 2025 Schedule
APK
Programm App für die Gulaschprogrammiernacht. https://gulas.ch Die Gulaschprogrammiernacht (kurz: GPN) ist ein 4-tägiger Kongress, der vom Entropia e.V. (CCC Karlsruhe) einmal jährlich veranstaltet wird. Der Name ist bei der GPN wörtlich zu nehmen, denn immer wieder schafft es auch ein Haufen Hacker eine große Menge Gulasch zuzubereiten, um die Gäste zu nähren, damit sie gestärkt zum nächsten Vortrag - über Programmierung oder Gesellschaft - oder zum Programmieren ins Hackcenter gehen können. Funktionen: * Tagesüberblick über alle Programmpunkte (Vorträge, Workshop, Lounge) * Beschreibung von Veranstaltungen lesen * Veranstaltungen in persönlicher Favoritenliste verwalten * Alle Veranstaltungen durchsuchen * Favoritenliste exportieren * Alarm für Veranstaltungen setzen * Veranstaltungen in Kalender eintragen * Link zu Veranstaltungen mit anderen teilen * Programmänderungen einsehen * Bewertungen und Kommentare für Vorträge und Workshops hinterlassen * Integration mit dem Trollsystem https://engelsystem.de - Online-Tool für Helfer- und Schichtplanung auf großen Events * Integration mit Chaosflix https://github.com/NiciDieNase/chaosflix - Android App für https://media.ccc.de, teile Fahrplan-Favoriten mit Chaosflix und importiere sie als Bookmarks 🔤 Unterstützte Sprachen (Programmtexte ausgenommen) * Dänisch * Deutsch * Englisch * Finnisch * Französisch * Italienisch * Japanisch * Litauisch * Niederländisch * Polnisch * Portugiesisch, Brasilien * Portugiesisch, Portugal * Russisch * Spanisch * Schwedisch * Türkisch 🤝 Du kannst mithelfen, die App zu übersetzen. Siehe Link hier. 💡 Inhaltliche Fragen zum Programm kann nur das Content-Team der GPN beantworten. Diese App stellt lediglich das Programm zur Verfügung. 💣 Fehlerberichte sind herzlich willkommen, aber achte darauf, dass du erklärst, wie man den Fehler reproduzieren kann. Bitte nutze den Issue-Tracker: https://github.com/EventFahrplan/EventFahrplan/issues. 🏆 Die App basiert auf der EventFahrplan-App https://play.google.com/store/apps/details?id=info.metadude.android.congress.schedule für den Kongress des Chaos Computer Clubs. Der Quellcode der Anwendung ist auf GitHub https://github.com/johnjohndoe/CampFahrplan/tree/gpn-2025 zu finden. 🎨 Logo-Design von Thilo Billerbeck
F-DroidGitHub
G
GPN 2026 Schedule
APK
Programm App für die Gulaschprogrammiernacht. https://gulas.ch Die Gulaschprogrammiernacht (kurz: GPN) ist ein 4-tägiger Kongress, der vom Entropia e.V. (CCC Karlsruhe) einmal jährlich veranstaltet wird. Der Name ist bei der GPN wörtlich zu nehmen, denn immer wieder schafft es auch ein Haufen Hacker eine große Menge Gulasch zuzubereiten, um die Gäste zu nähren, damit sie gestärkt zum nächsten Vortrag - über Programmierung oder Gesellschaft - oder zum Programmieren ins Hackcenter gehen können. Funktionen: * Tagesüberblick über alle Programmpunkte (Vorträge, Workshop, Lounge) * Beschreibung von Veranstaltungen lesen * Veranstaltungen in persönlicher Favoritenliste verwalten * Alle Veranstaltungen durchsuchen * Favoritenliste exportieren * Alarm für Veranstaltungen setzen * Veranstaltungen in Kalender eintragen * Link zu Veranstaltungen mit anderen teilen * Programmänderungen einsehen * Bewertungen und Kommentare für Vorträge und Workshops hinterlassen * Integration mit dem Trollsystem https://engelsystem.de - Online-Tool für Helfer- und Schichtplanung auf großen Events * Integration mit Chaosflix https://github.com/NiciDieNase/chaosflix - Android App für https://media.ccc.de, teile Fahrplan-Favoriten mit Chaosflix und importiere sie als Bookmarks 🔤 Unterstützte Sprachen (Programmtexte ausgenommen) * Dänisch * Deutsch * Deutsch, Österreich * Englisch * Finnisch * Französisch * Italienisch * Japanisch * Litauisch * Niederländisch * Polnisch * Portugiesisch, Brasilien * Portugiesisch, Portugal * Russisch * Spanisch * Schwedisch * Türkisch 🤝 Du kannst mithelfen, die App zu übersetzen. Siehe Link hier. 💡 Inhaltliche Fragen zum Programm kann nur das Content-Team der GPN beantworten. Diese App stellt lediglich das Programm zur Verfügung. 💣 Fehlerberichte sind herzlich willkommen, aber achte darauf, dass du erklärst, wie man den Fehler reproduzieren kann. Bitte nutze den Issue-Tracker: https://github.com/EventFahrplan/EventFahrplan/issues. 🏆 Die App basiert auf der EventFahrplan-App https://play.google.com/store/apps/details?id=info.metadude.android.congress.schedule für den Kongress des Chaos Computer Clubs. Der Quellcode der Anwendung ist auf GitHub https://github.com/johnjohndoe/CampFahrplan/tree/gpn-2026 zu finden. 🎨 Logo-Design von Thilo Billerbeck (avocadoom) und GPN Design Team
F-DroidGitHub
GPS Cockpit
APK
Features: GPS Cockpit finds your device's location via GPS and shows most relevant data in a cockpit style. You can also see the list of visible satellites with their identifiers and signal quality. Location coordinates can be copied to clipboard, shared, or opened in a maps app, if installed. Clearing A-GPS aiding data is also supported. Speed range can be selected by clicking on the speedometer. A left swipe on the speedometer will show an altimeter instead. When the START button is pressed travel distance is recorded (horizontal movement and also accumulated up and down movements). A change is only recognized and added to the distance if the position changes by more than 2x GPS accuracy for horizontal movement and 3x GPS accuracy for vertical movements and only if accuracy is at least 15m. A flipped view for use as head-up display is also available. A tile in quick settings allows you to enable/disable GPS lock. Required permissions: - GPS to access location - REQUEST_IGNORE_BATTERY_OPTIMIZATIONS, WAKE_LOCK, FOREGROUND_SERVICE for keeping GPS active in background if requested by user ("LOCK GPS") No ads, no trackers.
F-DroidGitHub
GPS Locker
APK
GPS Locker is an app for Android that keeps the GPS locked at all times when activated. This allows the GPS to usable at key moments instead of potentially waiting minutes for the GPS to lock. The app was tested with Android 4.4, 9, and 13. The app targets Android 3-13. The app is very light weight and uses no external libraries. I made this app because previously I was using an adware app from Google Play and I could not find anything that does this in F-Droid.
F-DroidGitHubIzzyOnDroid
GPS Logger
APK
BasicAirData GPS Logger is a simple App for recording your position and your path.It's a basic and lightweight GPS tracker focused on accuracy, with an eye to power saving.It works offline (without internet connection), it has NO integrated maps.This app is very accurate in determining the orthometric height (the altitude above sea level), if you enable EGM96 altitude correction on settings.You can record all your trips, view them with any installed external viewer, directly from the in-app tracklist, and share them in KML, GPX, and TXT format in many ways.The app is 100% Free and Open Source.GETTING STARTED GUIDE:https://www.basicairdata.eu/projects/android/android-gps-logger/getting-started-guide-for-gps-logger/IT FEATURES:- A modern UI, with a low consumption dark theme and a tabbed interface- Offline recording (the app has no integrated maps)- Foreground & Background Recording (On Android 6+ please turn off all battery monitoring and optimizations for this app)- Creation of annotations also meanwhile recording- Visualization of GPS information- Manual Altitude Correction (adding an overall offset)- Automatic Altitude Correction, based on NGA EGM96 Earth Geoid Model (you can enable it on Settings). If your device doesn't have Internet access, you can enable this feature manually by following this simple tutorial: https://www.basicairdata.eu/projects/android/android-gps-logger/application-note-gpslogger/manual-setup-of-the-egm-altitude-correction-for-basic-air-data-gps-logger/- Real time track statistics- In-app tracklist showing the list of recorded tracks- Visualization of your tracks using any installed KML/GPX viewer, directly from the Tracklist- Track exportation in KML, GPX, and TXT- Track sharing, in KML, GPX, and TXT format, via E-mail, Dropbox, Google Drive, FTP, ...- Uses Metric, Imperial, or Nautical unitsUSE IT TO:☆ Keep track of your trips☆ Make accurate static and dynamic measurements☆ Add your placemarks☆ Remember the best places you've seen☆ GeoTag your photos☆ Share your tracks with your friends☆ Collaborate to OpenStreetMap map editingLANGUAGES:The translation of this app is based on users contribution. Everyone can freely help in translations using Crowdin (https://crowdin.com/project/gpslogger).F.A.Q:In case of any issue, you may find it helpful to read the frequently asked questions (https://github.com/BasicAirData/GPSLogger/blob/master/readme.md#frequently-asked-questions).IMPORTANT NOTES:In GPS Logger the Location is always accessed (started) when the App is in Foreground, and then is kept active also in background. On Android 10+ the app needs the Location permission "only while using the app". It doesn't need the "all the time" permission.Depending on your Android Version, if you want to run GPS Logger reliably in background, you have to disable ALL the battery optimisations. For example you could verify in Android Settings, Apps, GPS Logger, Battery that the Background Activity is allowed and the Battery Usage is Not Optimised.ADDITIONAL INFORMATION:- Copyright © 2016-2022 BasicAirData - https://www.basicairdata.eu- For additional information please see https://www.basicairdata.eu/projects/android/android-gps-logger/- This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. See the GNU General Public License for more details: https://www.gnu.org/licenses.- You can view and download the source code of this app on GitHub: https://github.com/BasicAirData/GPSLogger- When The EGM96 Automatic Correction is enabled for the first time into the Setting Screen, the file of the geoid heights is download
GitHubIzzyOnDroid
G
GPS Setter
APK
- ✨ Supports system server location APIs introduced in Android 14+ - 🍀 Supports a fully FLOSS build flavor - including all underlying dependencies - 🖲️ Allows adjusting location on the fly via an on-screen joystick overlay - 🎉 Features custom designed resource bundles with updated dependent libraries - 🎲 Allows using a live updating random location in the vicinity of the set point - 🔥 Compatible with latest Material Design
F-DroidGitHub
GPS Video Logger
APK
GPS Video Logger is an ad-free open source lightweight app to record video and geographical position simultaneously. GPS logging and video tracking is done in an optimized manner.The app offers two modes of recording: Video Mode and Timelapse Mode. It also provides a video player to view your video and location on map side by side. (Video and GPS player)Recorded journeys are stored directly to your phone and can be accessed at Android/data/app.gps_video_logger.
GitHubIzzyOnDroid
GPSLogger
APK
A lightweight, battery efficient GPS Logger. The purpose of this app is to log your GPS coordinates at specified intervals to a file on your SD card. This app runs in the background so that you can on a long walk, hike, flight ride or photo session or even go buy some milk and have this running as long as possible. Once you're back at your computer, you can then use the files to geotag photos, upload to travel sites, view in Google Earth and so on. For more information, see https://gpslogger.app Note: Please remember to Allow all the time for this app in your OS settings, to allow it to log locations in the background. Features Can log to GPX, KML, CSV, NMEA and CSV formats. Can also log to a custom URL or just the screen. Logs GPX points as tracks and track segments Also logs speed, direction and altitude if available Add a description to a point using the annotate menu, gets added as a waypoint Configure time intervals between points Configure a minimum distance filter between points or an accuracy filter Notification icon with coordinates and quick actions Uses cell towers for location when GPS is disabled Selectively choose network, gps and passive location providers Automatically upload or email the file at set intervals to destinations such as Email, FTP, Dropbox, OpenStreetMap, Google Drive, Custom URL. Share location or log files via SMS/Email (and other apps such as Facebook or Twitter depending on what you've got installed) Start logging on phone bootup Invoke operations from Tasker or other automation apps. You can give it a preset file with your own values for distribution Multiple profiles with different settings are possible Bugs, feature requests, questions - please submit them to github.com/mendhak/gpslogger (issue tracker). Notes A data connection is used by this app only if you use auto send features or Custom URL features Although the app allows 0 second frequencies, it is not recommended as the recording and logging is happening very fast; this could cause instability/hangs. Try 1-3 seconds instead. Explanation of permissions Storage - reading and writing files to the GPSLogger folder on your SD card Network communication - used when uploading the files (Dropbox, Openstreetmap) or sending emails or authorizing you with Dropbox, Openstreetmap Your location - used to determine your GPS or tower based location System tools (automatically start at boot) - used if you choose to start GPSLogger on bootup Shared storage permissions - in Android 11, used to allow writing files to custom file paths
F-DroidGitHub
GPSTest
APK
GPSTest displays real-time information for satellites in view of your device. A vital open-source test tool for platform engineers, developers, and power users, GPSTest can also assist users in understanding why their GPS/GNSS is or isn't working. Supports: * GPS (USA Navstar) * GLONASS (Russia) * QZSS (Japan) * BeiDou/COMPASS (China) * Galileo (European Union) * Various satellite-based augmentation systems SBAS (e.g., GAGAN, Anik F1, Galaxy 15, Inmarsat 3-F2, Inmarsat 4-F3, SES-5) GLONASS satellites are shown as squares on the Sky view, U.S. NAVSTAR satellites are shown as circles, Galileo and QZSS and SBAS satellites are shown as triangles, and BeiDou satellites are shown as pentagons. Menu options: * Inject Time Data - Injects Time assistance data for GPS into the platform, using information from a Network Time Protocol (NTP) server provided by the device OEM using an Android API in AOSP * Inject XTRA Data - Injects XTRA assistance data for GPS into the platform, using information from a XTRA server provided by the device OEM using an Android API in AOSP * Clear Assist Data - Clears all assistance data used for GPS, including NTP and XTRA data provided by the device OEM * Settings - Switch between light and dark themes, change map tile type, auto-start GPS on startup, minimum time and distance between GPS updates, keep screen on.
F-DroidGitHubIzzyOnDroid
GPSTether
APK
Simple gpsd forward server, to give GPS functionality to a laptop for example. Not fully implemented yet and it may be necessary to disable GPS manually when the server is stopped.
F-Droid
GPSd Forwarder
APK
This application forwards NMEA data from your phone's GPS to a specified host. It's goal is to easily plug and feed data into a GPS server service (e.g. GPSd), using your cellphone as a GPS device. This way, your cellphone can be used as a GPS in navigation or robotics applications running in a host computer. Data is forwarded using UDP. First, make sure the computer's IP is reachable from your cellphone; this is the case in most default access points, so it should work if both are connected to the same WiFi network. On the host machine, execute `gpsd -N udp://:` (e.g. `gpsd -N udp://*:29998`). In the app, enter your host's IP and port and hit Start. Your host is now receiving GPS data forwarded from your phone. You can test it with gpsmon or other GPSd utilities.
F-DroidGitHub
G
GPT4All
Desktop
Open-source desktop app for running local LLMs with no GPU required.
GPTMobile
APK
This is an Material3 style chat app that supports answers from multiple LLMs at once. Supported Platforms - OpenAI GPT (GPT-4o, turbo, etc) - Anthropic Claude (3.5 Sonnet, 3 Opus, etc) - Google Gemini (1.5 Pro, Flash, etc) - Groq (Fast inference server for various models) - Ollama (Your own server) Local chat history Chat history is only saved locally. The app only sends to official API servers while chatting. NOT SHARED anywhere else. Custom API address and custom model name supported. Also, adjust system prompt, top p, temperature, and more! Note that some platforms may not be supported in some countries.
F-DroidGitHub
GPXIT
APK
GPXIT helps cyclists who plan one-way bike routes and need to take a train home. Import your GPX route, and the app discovers train stations along your path. When you're ready to head home, it shows you the best options: which station to ride to, how long you'll wait, and when you'll arrive home. Features: - Import GPX routes (share from Komoot or any cycling app) - Automatic discovery of train stations along your route - "Take me home" — see all upcoming stations with cycling time, wait time, and connections - Search for nearby stations anywhere on the map - Detailed connection info with intermediate stops and changes - Navigate to any station via your preferred map app - Download map tiles for offline use - Configurable transport types (regional trains, S-Bahn, U-Bahn, tram, bus, ferry) - Optional ICE/IC/EC long-distance connections - Transit data via Deutsche Bahn (covers German and international connections) Privacy: - No tracking, no analytics, no accounts - All data stays on your device - Location is only used to show your position on the map - Internet is used only for map tiles (OpenStreetMap) and transit queries (Deutsche Bahn)
F-DroidGitHub