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5170 apps · feature
RoomMates
APK
Split bills among groups of people like roommates.
F-DroidGitHub
Root Checker
APK
FOSS Root Checker is an open-source utility for verifying Root Access on Android devices with absolute transparency.Ever wondered what Root Checker apps do behind the scenes once you grant them permission? This app is designed for users who value simplicity and want to see exactly how their device is being audited.How it works:Search Root: Checks 40+ system paths to find traces of root access.Verify Root: Executes the command su -c id. If it returns 0, access is verified.BusyBox: Checks specific paths and executes su -c which busybox to verify installation.Performance: All checks run on a background thread (Dispatchers.IO) to keep your device responsive.Key Features:Ultra Low Footprint: Only 1.54MB.Privacy First: No ads, no data collection, and no internet permission.Optimization: Reduced animations for devices with less than 4GB RAM.Modern UI: Material You design with Monet theming support.Wide Compatibility: Supports Android 6.0 and higher.Universal: Works with Magisk, KernelSU, APatch, and older methods.Credits and Resources:This project acknowledges the incredible work of the following developers and tools: Magisk, KernelSU, APatch, mtkclient, Shamiko, Tricky Store, Zygisk Next, Play Integrity Fix, and the TWRP/OrangeFox teams.Note from Developer:If you find this tool helpful, please consider starring the project on GitHub!
GitHubIzzyOnDroid
Root Verifier
APK
RootVerifier checks if your Android device has Superuser ("root") access or not. It can be quite useful for those who are new to the Android world and don't know whether their device is rooted yet.
F-DroidGitHub
Rootless Pixel Launcher
APK
Pixel Launcher is a close to AOSP launcher that only changes the necessary code to allow for small extensions and backporting to older Android versions. If you want a more feature packed launcher use Nova, Action or Lawnchair. Pixel Launcher is focused on simplicity and rock solid stability. Features include: * Search bar at the bottom * Wallpaper based theme selection * Regular Icon Packs * Adaptive Icon Packs, such as my Google Icons * Icon Shape selection on Android 8.0 For Pixel users, there's also a Magisk version.
F-DroidGitHub
RootlessJamesDSP
APK
Use JamesDSP as a system-wide audio processing engine without any root access. This app has several limitations that may be deal-breaking to some people; please read this whole document before using the app. Shizuku (Android 11+) or ADB access via a computer is required for the initial setup. JamesDSP supports the following audio effects: * Limiter control * Output gain control * Auto dynamic range compressor * Dynamic bass boost * Interpolating FIR equalizer * Arbitrary response equalizer (Graphic EQ) * ViPER-DDC * Convolver * Live-programmable DSP (scripting engine for audio effects) * Analog modelling * Soundstage wideness * Crossfeed * Virtual room effect (reverb) Additionally, this app integrates directly with AutoEQ. Using AutoEQ integration, you can search and import frequency responses that aim to correct your headphone to a neutral sound. Go to 'Arbitrary response equalizer > Magnitude response > AutoEQ profiles' to get started. --- Limitations * Apps blocking internal audio capture remain unprocessed (e.g., Spotify, Google Chrome) * Apps using some types of HW-accelerated playback may cause issues and need to be manually excluded (e.g., some Unity games) * Cannot coexist with (some) other audio effect apps (e.g., Wavelet and other apps that make use of the `DynamicsProcessing` Android API) - Apps confirmed working: * YouTube * YouTube Music * Amazon Music * Deezer * Poweramp * Substreamer * Twitch * ... - Unsupported apps include: * Spotify (Note: Spotify ReVanced patch is required to support Spotify) * Google Chrome * SoundCloud * ... --- Translation Please help us translate this app here: https://crowdin.com/project/rootlessjamesdsp To request a new language that isn't enabled on Crowdin yet, please open an issue here on GitHub and I will turn it on.
F-DroidGitHub
Rosarium
APK
Rosarium is a mobile rosary to guide you through every prayer you need. I put the focus on UX as I feel it gets left behind in most rosary-apps I've used so far. The transitions between decades is animated, you can hot-switch between languages and progressing through the beads by tapping is visualized as well. Languages supported so far: - German - English - Latin - Slovenian - French - Dutch - Portuguese If yours is missing, feel free to open a PR ;) The holy mysteries are date-aware and should show the correct one depending on day-of-week and season. If it doesn't that's a bug, please let me know. Here's a small summary Sunday - Glorious Monday - Joyful Tuesday - Sorrowful Wednesday - Glorious Thursday - Luminous Friday - Sorrowful Saturday - Joyful Sundays in Lent - Sorrowful Sundays in Advent - Joyful There are quite a few interpretations which prayers should be in the rosary so I decided to include more rather than less. If you prefer not to pray the Fatima prayer (you should pray it) or the Hail Holy Queen you can just toggle them in the settings.
F-Droid
Rosary
APK
This is a very simple app helping christian users to pray the Rosary. It basically shows biblical texts for the mysteries in an ordered way, and simulate beads to count Hail Mary prayers.
F-DroidGitHub
Rotation Lock + Landscape
APK
Turn on/off Auto-rotate screen quickly by long pressing search button. When you are lying on bed. The screen changes to landscape. Have to open system settings to disable Auto-rotate screen. Did you find it is really inconvenient? This app provides a super easy way for switching this setting. And it provides a state icon to indicate the current setting. Fork of https://f-droid.org/packages/org.penghuang.tools.rotationlock.
F-DroidGitHub
RotationControl
APK
This Xposed module forces full sensor rotation on selected packages.
GitHubIzzyOnDroid
Roto
APK
Roto is an offline, privacy-first way to keep any rotating schedule on-device. Load a JSON rota, pin the widget, and check today or tomorrow at a glance—no accounts or trackers. - Works fully offline; optional refreshable download from a user-provided HTTPS link - Handles repeating week cycles (Week 1/Week 2/Week 3...) anchored to real calendar Mondays - Supports per-date overrides without editing the base cycle - Flexible slots with labels, tags, and notes for menus, shifts, or duties - Homescreen widget for today/tomorrow - Ships with sample rotas and an AI-friendly prompt to generate your own JSON quickly All data stays local; dependencies are open source and F-Droid friendly.
F-DroidGitHub
Round Sync - Rclone for Android
APK
Round Sync helps you to mange your files, everywhere you go, on your local device or on most cloud providers. File Management You can list, view, download, upload, move, rename, delete files and folders Streaming Stream media files, serve files and directories over FTP, HTTP, WebDAV or DLNA Syncing You can create tasks to automatically schedule syncs of your files Material Design Supports automatic dark theme in the style of material you! Access everything Supports Storage Access Framework (SAF) for SD card and USB device access, regular storage devices and of course any cloud compatible with rclone.
F-DroidGitHubIzzyOnDroid
Router Keygen YoloSec
APK
This application scans all WiFi networks in the range for known vulnerabilities in default WiFi password. For selected vulnerable network it computes several possible passwords and enables to test them all. Application enables to save computed passwords to a file or load configuration files for some vulnerabilities (not related to UPC). For this app needs access to storage.
F-DroidGitHub
Routine Tracker
APK
Routine Tracker is a planner that aims to simplify managing activities that you need to perform consistently. It combines features of a planner calendar app and a habit tracker allowing you to keep all your activities in one place.Features:Flexible schedules: The app supports daily, weekly, monthly, and alternate-day schedules. You're free to choose specific days or inform the app how many times you wish to complete the task within a period.Adaptive schedule that changes automatically based on your progress: When you fail to complete your routine, you’ll be suggested to sort out the backlog on the next non-due day. And vice versa, when you over-complete your routine, the next scheduled occurrence will be canceled. This behavior can be altered in the settings.Adequate streaks: Streaks do not only form out of multiple completions in a row. Non-due days are included in the streak as well. Your streak will remain unbroken as long as you complete the habit the planned number of times within a given period.Plan ahead: The routine calendar displays completions, streaks, and planning dates to help you visualize your progress and plan your future time effectively. View a clean and organized agenda for any date, eliminating visual clutter.Modern UI: Enjoy a visually appealing and modern interface, following the principles of the Material You design. The application supports both light and dark modes, landscape orientation, and dynamic color on Android versions 12 and later.Completely free app with no limitations: Track as many habits as you wish. Routine Tracker is entirely free and contains no ads or in-app purchases.Works offline and respects your privacy: Routine Tracker operates independently without needing an internet connection or online account registration. Your confidential data always remains on your device. Neither the developers nor any third parties can access your information.More to come, so stay tuned…
GitHubIzzyOnDroid
R
Routstr
Web
Decentralized protocol for private AI inference using Nostr and Bitcoin micropayments.
RowMate
APK
Discover a simple and intuitive way to track your workouts with your FTMS rowing machine. The app features a user-friendly Material 3 interface designed to make each training session more productive and engaging. Key Features - Free Workout Mode: Access a flexible workout environment where you can view and record real-time data from your rowing machine. - Smart Overlay: Enjoy your workout videos while performance data is displayed in overlay mode, allowing you to stay focused on your workout without distractions. In this mode, you can use your Android device to navigate apps and display any content you want—the data will remain always on top, giving you simultaneous access to rowing data and your chosen content. - Training History: Analyze your past performances with a comprehensive historical section. Each workout session is detailed with total data and average values, along with zoomable graphs that show your progress over time, facilitating performance analysis.
F-Droid
R
Rsync Server
APK
This app makes the shared storage of the device available via the Rsync protocol. Shared storage is what you can see in the "File Manager" app that usually comes with the device. This includes the 'DCIM' camera image folder as well as 'Downloads'. When the "start" button is pressed and the device has Wifi connectivity, the app will open a rsync server on a random port with a random tag ("module" in rsync parlance). It will display all necessary details on how to connect to that server while it is running, e.g. rsync://192.168.123.123:66671/abcdef/ Using a standard rsync client the server can then be interrogated and files moved back and forth, i.e. to and from the phone. The benefit is that the transfers can be driven from the client desktop, the keyboard and mouse interface of which making the process much more convenient. Note: This app has not been widely tested and should therefore be considered alpha quality.
F-DroidGitHub
Rsync for Tasker
APK
Tasker is a very useful and widely used automation app for Android with a plugin architecture that allows other apps (such as this one) to add extra functionality.This app provides the following actions for use within Tasker:Generate Private Key - Generates a private key to use for SSH authenticationGet Public Key - Retrieves a public key from a previously generated private key and returns it in the variable %pubkeyrsync - Run an rsync command to synchronise files to or from the devicedbclient - Run an SSH command non-interactively (experimental)The packaged native binaries of Dropbear and rsync are my own builds which I keep updated with new releases.Reasons for requested permissions:FOREGROUND_SERVICERun actions for more than a short time when triggered from older versions of Tasker.FOREGROUND_SERVICE_SPECIAL_USE(Android 14+) Run actions for more than a short time when triggered from older versions of Tasker.INTERNETAllow connecting to SSH servers (even if the SSH server is on your local network Android prevents connections without this permission).MANAGE_EXTERNAL_STORAGE(Android 11+) To read or write the files on your device with rsync.WRITE_EXTERNAL_STORAGE(Android 10 and below) To read or write the files on your device with rsync.POST_NOTIFICATIONSShow a notification that a new version is available (if checking for updates is enabled).REQUEST_INSTALL_PACKAGESPrompt to install an update after you have tapped on the update notification and chosen 'Download'.
GitHubIzzyOnDroid
R
Rtl-sdr driver
APK
Allows you to use I/Q packet source in your Android applications. All you need is to launch an intent in the form "iqsrc://rtl_tcp_arguments" where you replace rtl_tcp_arguments with the arguments that you want your application to run rtl_tcp with and the magic will be done behind the scenes. This driver could be used by third party applications to implement Software Defined Radio. It does not require root for Android 3.1 and above.
F-DroidGitHub
Ruam Mij
APK
An app for scanning suspicious apps on devices that can be risks to users in various aspects, such as apps installed from unsafe sources or misuse of Accessibility Service, and so on. Our app prioritizes user privacy, which is why we've designed it to work primarily offline, with no internet connection required. All functions of this app are under the control of the user.
F-DroidGitHub
Rubbish Calc
APK
Simple rubbish mass calculator that covers basic and most common trash.
F-Droid
Rucoy calculator
APK
Calculate various things related to Rucoy Online: * Training calculation : Input your stats and get which mob to train on! * Power training calculation : Know which mob to power-train on, based on your stats and class! * Offline training calculation : Know how much time is needed to level up a stat with offline training! * Damage calculation : Know how much damage you will deal to any mob in the game! * Skull calculation : Get how much gold you need to skull! Works fully offline, has multiple languages, and is completely free! Say goodbye to Rucoy's Gold supporter and its session analytics!
F-DroidGitHub
Rue:barbe -- modal split counter
APK
Simple application to count the passing vehicules in the street. It can be used for bike advocacy campaign (for example, to report number of bikes passing on a given street). Features: * simple no-frills interface * no login required * stores the counting results locally on the device * automatically retrives and stores location (optional) * calculate modal split * free and open source (GPL licensed)
F-Droid
Ruffle
APK
This is a native Android application for Ruffle. It is in a very early stage.
F-DroidGitHub
Rufid
APK
Rufid turns an Android phone into a practical USB boot-media tool. It writes local ISO/IMG files to attached USB mass-storage devices, streams direct image URLs, creates a small FreeDOS drive, verifies written media, inspects boot records, runs read benchmarks, backs up a USB device to an Android document, extracts ZIP files, and recovers used boot media back into a normal FAT32 or exFAT drive. The main workflow is phone-first: select a USB device, inspect it, choose an ISO/IMG, URL, or FreeDOS source, review the plan, write, and verify. Direct URL mode includes quick access to official source pages for Windows, Ubuntu, Fedora, Debian, Linux Mint, Arch Linux, and openSUSE; it does not bundle those operating system images. Destructive USB actions are guarded by an explicit plan screen and confirmation. Rufid shows the selected USB device, size, and available hardware identifiers before write or recovery operations. It is designed for external USB mass-storage devices, not internal Android storage. Rufid has no ad SDK, analytics SDK, billing SDK, Firebase dependency, cloud account system, or remote crash-reporting SDK. Error reports stay local on the device. The F-Droid build path packages the boot payload set from auditable inputs. FreeDOS is assembled from source-built FreeDOS kernel, FreeCOM, SYS, and boot sector artifacts. UEFI:NTFS, wimlib, and 7-Zip-JBinding are staged from pinned upstream source paths, and the 7-Zip-JBinding Android build excludes RAR/unRAR native sources. No payload is extracted from an opaque third-party APK. USB recovery is a metadata quick-wipe plus FAT32 or exFAT format flow. It is useful for returning a boot USB to normal storage use, but it is not secure erase and not a full-disk wipe.
F-DroidGitHub