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5118 apps · feature
Feudal Tactics
APK
A medieval strategy game with countless unique and challenging levels. You play on a randomly generated island made of hexagons. Your goal is to conquer all of it. To do so, you attack the enemy with your units while trying to protect your own kingdoms.
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FiSSH
APK
This Android app stores your SSH key phrase and sends it to your PC securely via the LAN when an authorized fingerprint is detected by the Android fingerprint scanner. This app is free open-source software (licensed MIT) The PC must either run Linux or Windows to use FiSSH. FiSSH for Linux is available on GitLab together with install instructions at: https://www.gitlab.com/ioanm/fissh-desktop/blob/master/INSTALL.md. FiSSH for Windows uses the Windows Subsystem for Linux. The Windows edition is also open source and published to: https://www.gitlab.com/ioanm/fissh-windows. To install FiSSH for Windows run the command inside WSL (Windows Subsystem for Linux) UBUNTU distro: curl https://www.gitlab.com/ioanm/fissh-windows/raw/master/Release/install.sh | sudo bash The PC app then returns the received passphrase to OpenSSH and the standard ssh binary completes the login process. It is important to note that none of the FiSSH apps have access to private key file and that FiSSH uses TLS sockets with certificate validation to prevent man-in-the-middle attacks! Source Code: Linux part - https://www.gitlab.com/ioanm/FiSSH-Desktop Android app - https://www.gitlab.com/ioanm/FiSSH-App
F-Droid
Fiddle Assistant
APK
Music tuner with a logging feature that help to check if the user play in tune.
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Field Survey
APK
Your field logbook, on your phone - build any survey, powered by your device. • Fits almost any field survey — define your own sections and variables with a simple template • Let your device do the work — automatic timestamps, one-tap GPS, and photos attached right to each record • Capture once, export clean — your data goes straight into an accurate, analysis-ready spreadsheet • Private by default — your data stays on your device, no account or third-party cloud required ── How it works ── 1. Get a template — a .yaml file that defines your survey's structure 2. Import it — paste a URL, scan a QR code, or open a local file 3. Collect data in the field — quickly log each new observation 4. Export when done — get an XLSX or ODS spreadsheet for analysis Step-by-step walkthrough: https://pufstudio.net/apps/field_survey/get_started ── Design your own survey ── Field Survey runs on templates you define, so it fits almost any survey: • Organized into sections — build your survey from sections that nest parent-to-child, each holding its own variables • Variable types — Text, Int, Float, Boolean, Date / Time / DateTime, Option, OptionCount (count per option), Map (location, path, polygon), Photo, Markdown (with more types on the way) • Deeply configurable — adjust both sections and variables to fit your exact workflow (full list in the guide) Template guide: https://pufstudio.net/apps/field_survey/template_guide ── Permissions ── Field Survey only asks for what a feature needs: • Internet — to load map tiles and import templates from a link • Location — to show your current position on the map • Camera — to take photos for photo variables • Photos & storage — to attach images and save your exported spreadsheets ── What's next ── Planned ideas include more variable types, multiple languages, iOS support, and optional sync to your own server. This is a solo project — your feedback and support help these arrive sooner. ⚠ Alpha software In real-world use for about a year, but not yet tested at large scale. Provided "as is", without warranty; the author is not liable for data loss. Always verify your exports and keep independent backups. Found a bug or have an idea? https://codeberg.org/even311379/FieldSurvey/issues
F-Droid
File Navigator
APK
Welcome to File Navigator - Your Ultimate File Sorting Solution! Are you tired of cluttered files on your device? Seeking a streamlined way to organize and manage them? Look no further! File Navigator is here to transform your file management experience. Key Features: 🔍 File Type Customization: File Navigator puts you in control. Select the specific file types you want to navigate, including Images, Videos, Audio, Text, APKs, PDFs, and Archives. 📁 Effortless File Organization: Configure the app to match your preferences. File Navigator allows you to define where different file types should be stored, ensuring they end up in the right place every time. 📬 Instant Notifications: When new files of your chosen file types are detected in your system, File Navigator sends you instant notifications. No more surprises - you'll always be up-to-date. 🚀 Seamless File Movement: With a simple tap from the notification, you can select the destination folder for the new file. No more manual searching and sorting. 🛡️ Precise Permissions: To deliver these exceptional features, File Navigator requests the 'access to manage all files' permission. Rest assured, this permission is solely used to move files you explicitly command to be moved. 📱 Simplify Your Digital Life: File Navigator is the ultimate solution to keep your files organized and readily accessible. Enjoy a clutter-free device and manage your files with ease. Don't let file chaos overwhelm you. Say goodbye to clutter and embrace the power of precise file management!
F-DroidGitHubIzzyOnDroid
File85Toolkit
APK
File85Toolkit is an Android utility app designed for efficient file management through compression and decompression. ✨ Features: - Compress files using LZMA, then encode them with Base85 for compact storage and sharing. - Decompress files by Base85 decoding and then extracting with LZMA. - Modern UI with Material 3 and Jetpack Compose support. - Fully open source, privacy-friendly, no ads. File85Toolkit helps you save space and move files with ease, all directly on your Android device.
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FileBin
APK
This application is a mobile client for FileBin and it’s open source. It helps you to manage your pastes.In order to use the application, you need access to a FileBin instance.
IzzyOnDroid
FileFlow
APK
FileFlow scans your files periodically and organizes them according to your rules.Features:Rules: Use regex to precisely target files.Actions: Choose what to do with the files - copy, move, rename, zip, emit, or delete.Schedule: Choose when and how often rules run.History: Recent executions are stored (locally).Shortcuts: Execute groups of rules from your homescreen.Private: Fully offline; your data never leaves your device.Lightweight: Runs in the background with minimal battery and memory usage.
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FileManagerSphere
APK
The FileManagerSphere is a powerful file management tool designed to simplify and enhance your experience when dealing with documents, media, and other file types. With advanced features and an intuitive interface, FileManagerSphere provides a comprehensive solution for organizing, navigating, searching, and manipulating your files with ease. Features - Open source: Lightweight, clean, and secure. - Material Design: Follows the Material Design guidelines, with attention to details. - File support: View, extract, and create common compressed files. - Themes: Customizable user interface colors, plus optional true black night mode. - Elegant widgets that automatically adapt to your size - Well-implemented: Built upon the right things, including Java NIO File API and LiveData.
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FileManagerUtils
APK
FileManagerUtils add a lot of features to the android default file manager:SFTP ClientApk extractor (not compatible with android 11)Root file explorer (you need a rooted device)Create file shortcuts (from android 8.0)
GitHubIzzyOnDroid
Files
APK
DocumentsUI Shortcut is a tiny launcher for Android's built-in Files / DocumentsUI app. It does not request storage permission, does not read files, does not use the network, and does not run a background service. Tapping the launcher icon opens the system file manager in browser mode when supported by the device. Access to Android/data and Android/obb is controlled by Android and the device vendor's DocumentsUI implementation.
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Filester
APK
Filester is the cloud storage solution that respects your privacy and puts you in control. No more intrusive ads or sneaky data collection. Just one tap and you're ready to store, share, and access your files from anywhere in the world. With support for a wide range of devices and multiple languages, Filester works seamlessly across your Android ecosystem. So whether you're rocking a classic or a cutting-edge phone, your files are always within reach. Features * Privacy-first: We do not have access to your files. * Ad-free experience: Focus on what matters without annoying interruptions. * No account required: Get started instantly, no sign-ups or commitments. * Universal compatibility: Works across a wide range of devices.
F-DroidGitHubIzzyOnDroid
FillUp
APK
When you buy fuel, just enter the amount you purchased and your current odometer value; FillUp will calculate your mileage and maintain a log of your fill-ups. * Manages data for one or more vehicles. * Calculates and plots average gas mileage. * Calculates and plots monthly totals for gas purchased and distance driven. * Stores all data on the device – doesn't use your data plan. * Can import/export your data to CSV files on your sdcard. * Share the CSV files with other Apps for cloud backup! * Selectable units of measurement – can calculate: * miles per gallon (MPG) * kilometers per liter (KM/L) * liters per 100 kilometers (L/100KM) * miles per imperial gallon (UK MPG) – from miles and liters. * miles per imperial gallon (UK MPG) – from kilometers and liters.
F-DroidGitHub
FilmChecker
APK
Checks the status of photo orders. Currently only Rossmann (only in Germany) and DM (Germany and Austria) are supported.
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FilmFacts
APK
FilmFacts lets you bring the excitement of movie and television trivia wherever you go. Challenge your box office knowledge with up to date questions about all your favorite movies, shows, actors and more! Features: * Tailor your trivia experience to match your favorite genres and eras * Earn achievements and track your personal progress * Sign in with Tmdb to further customize your trivia questions to your favorite movies and shows
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FinTrack - Count Every Penny
APK
FinTrack is a privacy focused, feature rich money manager.
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FinalRozGameNew
APK
markdown A challenging 2D pixel art speedrun platformer built with the Redot/Godot Engine. Navigate through 17 handcrafted levels, master slopes, and battle enemies using precise jump-and-run mechanics. Key Features: - Classic side-scrolling action with crouching, running, and shooting. - Unique Isometric Twist: Experience Level 16 with a traditional isometric depth-sorted view and bomb-dropping mechanics. - Multiple Hazards: Interact with crawling and flying enemies, moving platforms, and physics-based obstacles. - Cross-Platform Controls: Full support for keyboard, touchscreen, and gamepads. - 100% Open Source: Based on Godot's professional demos, extended with original music (made on Android) and custom animations. Master the levels, collect coins, collect keys, and reach the goal in the shortest time possible!
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Finalbenchmark 2 - CPU Test
APK
Finalbenchmark 2 is a comprehensive CPU benchmarking tool. Key Features: • Multi-threaded CPU stress testing with real-time monitoring • Single-core and multi-core performance benchmarks • Temperature tracking during intensive tests
F-DroidGitHub
F
Finamp
APK
Finamp is a Jellyfin music player for Android and iOS. Its main feature is the ability to download songs for offline listening. Translations Finamp uses Weblate to manage translations: https://hosted.weblate.org/engage/finamp/ Feel free to add new languages if yours isn't there yet. If you have any questions, such as the context of a string, you can ask in the Translation Discussions (https://github.com/jmshrv/finamp/discussions/categories/translations). Known Issues This app is still a work in progress, and has some bugs/issues that haven't been fixed yet. Here is a list of currently known issues: Deleting large items (such as playlists) will cause the app to freeze for a few seconds Download indicators occasionally don't update Planned Features Transcoding support for downloads Multiple users/servers Translation support Name source: https://www.reddit.com/r/jellyfin/comments/hjxshn/jellyamp_crossplatform_desktop_music_player/fwqs5i0/
F-DroidGitHub
Finance Manager (PFA)
APK
The privacy friendly Finance Manager helps you keep track of your income and expenses. The app offers the following features: - New transactions You can create new expenses by clicking on the Plus-Button in the bottom right corner in the main view. Now you can enter the amount, a title, a date and a category. Furthermore, you can specify if the transaction is an expense or income. - Transaction overview In the main view you are able to see the total balance of your transactions, as well as a list with all transactions you entered. By long-clicking on the entry you can either edit or delete the transaction. - Categories Under the menu item “Categories” you can see all the categories you created and their total balances, depending on the transactions that are labelled with the respective category. By clicking on the Plus-Button in the bottom right corner you can create new Categories. By long-clicking on the entry you can either edit or delete the category. - Backups You can create a backup of your privacy-friendly-finance-manager database and restore it later with privacy-friendly-backup. You can reach us via Bluesky - @secusoresearch.bsky.social https://bsky.app/profile/secusoresearch.bsky.social Mastodon - @SECUSO_Research@bawü.social https://xn--baw-joa.social/@SECUSO_Research/ Job opening - https://secuso.aifb.kit.edu/english/Job_Offers.php
F-DroidGitHub
Find Family
APK
An end-to-end encrypted location sharing app for family and friends. Features: - End-to-end encryption - No emails, phone numbers, or any other personal information required - Temporarily turn on or off location sharing with specific people - Saved places, with notifications when people enter or leave them - See battery status - Fully open source client - share current speed - show how long person has been at place (saved or not)
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Find my IP
APK
Find My IP is a simple app that keeps track of your IP address history. It can run in the background and automatically log any changes — no need to open the app each time.
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FindMyBus
APK
An app to view public transport vehicle positions on a map in real time, utilizing a GTFS Realtime feed. Features: Visualize GTFS Realtime feeds on a map See live positions of vehicles and extra information about them, such as their timetables Light data usage
F-DroidGitHub
Finder
APK
The main function of Finder is to send the location of the smartphone it's installed on when requested. It also has a "tracker" feature (it can’t be activated remotely, only manually). The application is designed to search for missing people or stolen phones. SMS is used for communication because Internet connectivity may be not available. The app has two ways of determining the coordinates: using GPS (gps must be enabled in system settings, or special permission granted via ADB for auto-enabling), and using mobile and WiFi network info. Important! On Android 6.0 and newer for the Wifi networks searching feature, GPS must be enabled beforehand! (or enable GPS auto activating). GPS will not be used during network scanning, but nevertheless, newer versions of Android require it to be turned on (otherwise the system returns an empty list of networks). The app has a detailed help section, read it before use (but it is best to check whether the app works on a real device before use). When location is retrieved using WiFi and mobile networks, the response SMS will have the MAC addresses of surrounding WiFi networks, and to determine the location it is necessary to have this application and a connection the Internet on the requesting phone (not needed on the remote [responding] side). This method can help in the case of trying to find a phone in a building / dense arrangement of buildings in the city. Time in the "history" section - the local time of the requesting phone at the moment the coordinates were determined by the responding phone (included in sms). An important feature is the fact that the application only responds to numbers from the "trusted list" and only when the "respond to requests" option is enabled! It is necessary to add the telephone numbers from which the requests will be sent in advance. The commands on the requesting and responding phones must be the same. It is possible to enable remote adding of phone nimbers to the "trusted list". If this mode is enabled (and the command is right) it allows you to remotely register a previously unknown number in the "trusted list". Finder displays notifications for any requests/responses. It is also possible to send your coordinates manually to any number from "trusted list". App can ring by request from trusted numbers. It disable "don't disturb mode", set 90% volume and play ringtone. To stop ringtone click on the notification, or it stops automatically after time from settings. Volume remain on original value. MIUI users (and possibly some other OSes) need to apply additional system settings to make the application operate reliably. This is described in detail in the built-in help. If the tracker function is enabled, the device sends its coordinates to one of the trusted numbers with a set period. On the other device incoming SMS are parsed and a track is displayed on the map. Tracks can be exported in GPX format to be used in other navigation applications (the only difference from standard is local time instead UTC). Permissions are requested immediately at the start, because they will be needed later for determining the coordinates in the background. Description of required permissions: Access to location - obvious, for retrieving location. Access to SMS - "receive" - for detecting commands, "read" - needed in the case of the app not detecting having receivied SMS with network data, "send" - to send location and commands. Write to external storage - for cache of map and export track in gpx. *Read phone state - requested only for android 8.0 due to a bug in this version of the OS (only in 8.0). WRITE_SECURE_SETTINGS, WRITE_SETTINGS - needed for automatically activating GPS on device (app can work without this permission, but GPS should be enabled manually beforehand). Can be granted using an ADB command: "adb shell pm grant ru.seva.finder android.permission.WRITE_SECURE_SETTINGS", for more info see https://githu
F-DroidGitHub