Open Source

5168 apps · feature

Remote Keyboard
APK
The app connects your desktop computer's keyboard via wlan (can be forwarded over USB via ADB) to your android device so that you can control it comfortably. You can not only type, but also copy and paste text between the machines in both directions.
F-DroidGitHub
Remote Numpad
APK
Server download: https://github.com/theolizard/remote-numpad-server/releases With Remote Numpad, you can add the convenience of a numeric keypad to your laptop. You can use this numpad in 3 different ways. Using the Bluetooth HID profile (experimental), you can use Remote Numpad with any Bluetooth-enabled device (Android P or more required). Using the classic Bluetooth or TCP (Wi-Fi) connections, a server application needs to be running on the device. The server can be downloaded from "https://github.com/theolizard/remote-numpad-server/releases" where you will also find more information. IMPORTANT: The classic Bluetoooth and TCP (Wi-Fi) connections WILL NOT WORK if the server is not running on the other device. A tutorial video can be found at "https://youtu.be/xTfQparcgg4". The project is open source and all contributions are welcome over at "https://github.com/theolizard/remote-numpad".
F-DroidGitHub
Remote Video Camera
APK
Remote Video Cam transforms two Android devices into a secure, portable audio/video streaming system. It works completely offline, using your local LAN, Wi-Fi Aware, or Wi-Fi Direct to establish a robust link between devices. KEY FEATURES: • Zero Configuration: Devices find each other automatically. • Privacy First: No internet required. No external servers. Your video stays on your devices. • Robust Connection: innovative connection logic that tries multiple methods (LAN, Wi-Fi Aware, Wi-Fi Direct) to ensure you stay connected. • Modern Material 3 Design: A beautiful, easy-to-use interface built with the latest Android technologies. • Two-Way Audio/Video: Use it as a baby monitor, home security cam, or walkie-talkie. MODES: • Camera Mode: Broadcasts video and audio. • Display Mode: views the remote stream. WARNING: This app is for convenience only and is not a certified safety or medical monitoring device. Network connections can be unreliable. Please do not rely solely on this app for critical monitoring (like a baby monitor). We recommend placing a continuously moving object (like a clock) in the frame to verify the stream is active.
F-DroidGitHub
RemoteFiles
APK
RemoteFiles is a SFTP client for Android and iOS and was developed with Flutter in the Dart Programming Language.Downloaded files are stored to external storage (/storage/emulated/0/RemoteFiles by default). The location can be changed in the settings. To save files to external storage, the WRITE_EXTERNAL_STORAGE permission is needed.Note: the app's repository seems abandoned, no activity since 2019 – so there will be no updates anymore.
GitHubIzzyOnDroid
RemotePointer
APK
With this app you can control your computer's keyboard and mouse (using a touchpad). Furthermore, you can project a digital laser pointer dot on your screen or projector, which is controlled by the movement of your Android device.Advantages:- control your computer from your couch- when your screen output is being recorded on presentations, the laser pointer can also be recorded- the digital laser pointer point is better visible in bright rooms- you can simultaneously flip the slides back and forth on your Android device and control the mouse- you can use the app as barcode/QR code scanner for your computerPlease download the free software for your PC (Linux, macOS and Windows) from: https://sieber.systems/s/rpThe goal of this project is to provide a complete self-hosted remote control application without dependencies to external servers and without tracking.
GitHubIzzyOnDroid
Remuco
APK
Remuco is a duplex remote control system for Linux media players and mobile phones equipped with Bluetooth or WiFi. With Remuco, you can remotely control your favorite media player. You can switch to the next, previous, or any other media within the current playlist, browse your media library and activate other playlists, rate your media, adjust volume, and more. On the mobile phone it displays information about the current media, including cover art. Remuco can be used with Amarok, Audacious, Banshee, Clementine, Exaile, gmusicbrowser, MPD, MPlayer, Rhythmbox, Songbird, Totem, TVtime, VLC and XMMS2.
F-Droid
Rental Calc
APK
The developer is currently on hiatus from the project. Questions and pull requests may not be looked at for some time. Are you interested in investing in real estate and want to rent out homes? Not sure how to determine if a property is a good investment? Rental Calc helps real estate investors determine if a potential property is worth buying and renting. Create a property entry, enter a few fields, and Rental Calc will compute what you need at closing, your projected cash flow, and various returns on your investment.
F-DroidGitHub
RepWifi
APK
RepWifi enables Internet access via USB Wi-Fi adapter.
F-Droid
Repay
APK
Lending money to your friends can get messy. You can lose track and have disputes over it, or forget altogether. With Repay you can keep track of everything you've lent them, and what they've lent you too using a simple, fast system to store an IOU in your device so you never forget. There's no need to make any accounts or give any bank account information, it's just a simple record you keep to make sure you're never out of pocket.
F-DroidGitHub
Repeat Me
APK
Repeat Me is the cleanest, fastest, and most customize-able way to schedule notifications on your phone. With no ads or any questionable permissions, Repeat Me is the lightest and safest way to keep track of everything you need to do in your life.
F-DroidGitHub
Repertoire
APK
Repertoire is a cross-platform application designed for musicians, dancers, magicians, or performers to help manage their repertoire (musical pieces, dance routines, or even magic tricks). The app helps you keep your sheet music, notes, audio recordings, videos, links, and practice logs neatly organized for every piece in your collection. - Create a library of your pieces/songs, with all related information attached. - Save related media like recordings, links and notes in one consolidated location. - Log your practice sessions. Keep in touch with stuff you learnt over time. - Tag your pieces and organize your gallery into groups. Quick and easy search and filter functionality to find what you want. - Various quality of life features, like thumbnails for your pieces, speed control for audio (If you want to practice slow), etc. - Personalization options to make it to your liking, and automated and manual backup options so you don't lose any data.
F-DroidGitHub
Replica Island
APK
Guide the Android robot through 40 action-packed platforming levels on a quest to discover a secret power source on a mysterious island. With a retro style and unique, challenging game play, Replica Island is a new take on the classic platformer genre.
F-Droid
RepoStore
APK
RepoStore is a native Android app that turns GitHub releases into a clean, Play Store-style experience. Key Features: • Smart Discovery - Home sections for Trending, Recently Updated, and Featured projects. Only repos with valid APK assets are shown. • Latest-Release Installs - Fetches the latest release for each repo and shows only assets from the newest release with a single Install action. • Rich Details Screen - View app name, version, stars, forks, language stats, rendered README content, release notes with markdown formatting, and screenshot gallery. • Install & Update Tracking - Tracks installations and shows when updates are available. Shows "Open" for installed apps. • Multi-language Support - Support for English, Hindi, Hinglish, and Marathi with a searchable language selection dialog. • Material You Design - Material 3 design with dynamic theming support and dark mode. • GitHub Integration - Optional GitHub sign-in to increase API rate limit from 60 to 5,000 requests/hour. How it works: RepoStore uses GitHub's public API to search for Android repositories. It filters to show only those that have real, downloadable APK files in their releases. When you find an app you like, tap Install to download and install it directly. Privacy & Security: • No tracking or analytics • No ads • Open source (MIT License) • Downloads come directly from GitHub releases • HTTPS-only connections Requirements: • Android 8.0 (API 26) or higher • Internet connection RepoStore is free and open source. If you find it helpful, consider starring the GitHub repository!
F-DroidGitHubIzzyOnDroid
Reservator
APK
Displays the availability status of meeting rooms along with the free/busy-time. Requires a Google-Account for schedules. Reservator is an open source meeting room display system for tablets. Mount your tablet next to your meeting rooms door, install Reservator and you're good to go! Reservator uses your Google calendar's resources for booking so you can use it, for example, for conference rooms, classrooms or for lending a video projector. While using Reservator, you can still book rooms normally through Google Calendar. You can also use the application for reserving other meeting rooms within your company. Features: * Integration: Reservator works with Google apps. * Booking: You can instantly book a meeting room with Reservator. You can also view the rooms calendar and book a meeting somewhere in the future. Simply pick the time and enter your name and it's booked. * Traffic lights: The display will be green if the room is available, yellow if a meeting is about to start soon and red if it's reserved. With this information you can quickly decide what conference room you want to use by just walking around.
F-DroidGitHub
R
Reset all Notification Channels
APK
This Xposed module will prevent the Notification Channels from being loaded upon boot, so they all need to be recreated by the respective apps. This effectively resets all Notification Channels: vibrations, ringtones, importance, etc.This will not revoke the notifications permission.WARNINGThis will permanently and irrevocably reset all settings for Notification Channels.This module will do that on every boot when it's installed.
GitHubIzzyOnDroid
RestSMS
APK
The RestSMS-App allows you to send SMS via Webservice from your Android-Device. It will start a service you can then address via HTTP requests; by default, it will listen on http://127.0.0.1:8080/. Phone number of the recipient and message text are passed via POST parameters; a JSON response will be returned informing you of the success (or failure).
GitHubIzzyOnDroid
Restic
APK
This app aims to make Backups on Android easy and fast using Restic. It also makes use of termux/proot to run the Restic linux binaries on Android. This project is still in a very early state and contributions are welcome!Disclaimer: This project is not an official app made by the restic team.Features:Manage Restic Repositories (S3 is currently the only supported protocol)Manage Restic SnapshotsManage Folders for BackupConfigure Schedules for automatic BackupsConfigure Cleanup Policies for FoldersProgress Notification
GitHubIzzyOnDroid
Resticopia
APK
A mobile Android application that enables efficient and straightforward data backups powered by Restic backup software.The application uses a custom-built PRoot environment (based on the build-proot-android project) to run native Restic and Rclone Linux binaries directly on Android devices.Disclaimer: This is an unofficial application and is not developed or endorsed by the official Restic project team.Key Capabilities:Repository Management: Create and configure Restic repositories (supports S3, B2, Rest, Local, and Rclone protocols)Snapshot Control: Browse and manage your backup snapshotsFolder Selection: Choose which directories to include in backupsAutomated Scheduling: Set up recurring backup tasksRetention Policies: Define cleanup rules for individual foldersLive Progress: Monitor backup operations through system notificationsRclone Integration: Access 40+ cloud storage providers via Rclone backend
F-Droid
Restoid
APK
Restoid gives you complete control over your app backups through a clean, modern, and simple user interface. Powered by the open-source "restic" engine, it's built for users who demand robust, encrypted, and deduplicated backups. Root access is strictly required to read and write private application data directories. Features: * Restic-Powered: Leverages the speed, security, and efficiency of restic for local, deduplicated, and encrypted backups. * Selective Backup: Choose exactly which user-installed applications you want to save. * Granular Control: Granularly select what to include for each app: APK files, user data, device-protected data, external/OBB, or media files. * Flexible Repository Management: Create and manage repositories across native restic backends: Local directory, SFTP, REST server, and Amazon S3/MinIO. * Snapshot Management: Easily browse historical backup snapshots, view details of what was backed up, and forget old data to save space. * Surgical Restore: Restore entire apps completely, or just specific parts (like restoring only app data without overwriting the APK). * Automated Schedules: Set up recurring backups with customizable intervals and trigger conditions (battery, charging, and network status). * Downgrade Protection: Prevents you from accidentally restoring an older app version over a newer one.
F-DroidGitHub
Resume Builder
APK
Build a professional looking resume in no more than 5 minutes. This is build to be fast, easy and user friendly.
F-DroidGitHub
Retherm
APK
Retherm is a simple application that converts resistances from RTD sensors to temperature. This app can currently convert Pt100, Pt500 and Pt1000 resistances to degree Celsius or Fahrenheit. The standard equations are done to the popular European/DIN standard for the temperature range of -200°C to +850°C with an average margin of error of about 0.02°C. An option is available for calculations to the less used American standard for the range 0 to 100°C with an average margin of error of about 0.2°C. Retherm has the option to convert thermocouple voltages to degrees. The calculations are based on a 0°C reference junction temperature and use NIST polynomial values to make conversions. Types B, E, J, K, N, R, S and T are supported with outputs showing in both centigrade and Fahrenheit depending on your preference. Retherm also features handy links to useful websites with vital information about RTD sensors. This app is for built for quick reference use. There may be errors, although I try my best to make sure there are none. I, The application creator, will not be held liable for any problems caused due to errors within the application. If any problems are found, feel free to raise these via Codeberg. This application is open source, available under the MIT license, and can be found at the following URL: https://codeberg.org/danb/retherm
F-DroidIzzyOnDroid
Rethink: DNS + Firewall + VPN
APK
Say hello to a safer, transparent, and secure Android. VPN: Connects to multiple WireGuard VPNs of your choice. Safe: Reveals network activity of installed apps and lets you disable, uninstall, or firewall them. Secure: First line of defense against spyware, ransomware, and malware that steal personal information and takeover accounts. Protects from DNS manipulation typically employed to censor websites, social media, and messaging apps. Fast: DNS Servers deployed to 300+ locations world-wide to ensure your internet is as fast and highly available as it can be. Open: Open source and free of any trackers. ***Features*** Firewall: Prevent apps from connecting to the Internet. Block spyware, malware, ransomware and more. A firewall blocks any app connecting to the Internet over WiFi or Mobile data. Since most forms of surveillance require the data to be sent the network to a server, firewalling them effectively mitigates the threat (File Managers, Alarm Clock, Calculator are few such examples of apps that do not require any Internet access to function). The firewall feature uses Accessibility Service to detect and firewall background applications. Monitoring: Keep tabs on incoming and outgoing Internet traffic. If enabled, the connectivity logs are collected and analyzed. Automated reports flag previously unknown or suspicious connections, and reveal the extent of attempt to steal data by spyware networks. In our tests, around 60% of the traffic is flagged and reported as being initiated by known spyware. Logs generated are made available in near-real time to the user for their own analysis. WireGuard: Secure outgoing Internet traffic. The app uses fast, modern, light-weight, and secure WireGuard protocol to encrypt outgoing connections to any compatible VPN provider of your choice. Anti-censorship: The app encrypts your internet connection to Domain Name System (DNS) server run by Rethink with presence in our 300+ locations world-wide. DNS servers are the address book of the internet: A DNS server provides the exact addresses you need to visit a website or open an app. Data Monitor: Track per-app and per-connection Mobile or WiFi data usage.
F-DroidGitHub
Retro Music
APK
Retro Music Player 🎵 📦 Included Features Base 3 themes (Clearly White, Kinda Dark and Just Black) Material You support on Android 12+ Gapless playback Crossfade playback Choose from 10+ now playing themes Android auto support Wallpaper accent picker on Android 8.1+ Home screen widgets Lock screen playback controls Sleep timer Easy drag to sort playlist & play queue Tag editor Create, edit and import playlists Browse and play your music by songs, albums, artists, playlists and genre Smart Auto Playlists - Recently played, most played and history
F-DroidGitHub
Retro Stack
APK
Touch the screen to make the moving bar build another layer in the stack. Any bit of the bar that doesn't fall on top of the last stack layer is lost.
F-Droid
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