Open Source

Momkin (from Arabic ممكن, "doable") helps you learn languages by visualizing what's being said. All you need is some audio file that goes with a subtitle file (supported format: .srt). You can download those files with apps like NewPipe, but you can also create them yourself with programs like Aegisub.

Take control of your hormonal health with Mona, the fully local, open-source app designed to help you track, understand, and manage your hormone journey.Why Mona is different:Completely private: All your data stays on your device. Nothing is sent to servers.Open source: The app is fully open source, allowing maximum transparency and contributions from the community.Free for life: No subscriptions, no premium features. Mona is free for everyone.Medication reminders:Add your medication regimensGet detailed info for each upcoming dose (quantity, date, side, missed doses)Receive notifications so you never miss a doseManage your medication stock efficiently:Keep track of each medication in stockQuantities are automatically updated with each intakeHormone levels graph:For users on estradiol monotherapy, visualize simulated hormone levels over time

Mondstern has created several acrylic versions of app icons on F-Droid as a way to promote F-Droid. This app is made by Sylvia van Os to help Mondstern bring their icons to several Android launchers. Current list of launchers from F-Droid with icon support: - KISS Launcher - Ion Launcher - Stario

Financial Record Manager App. User can record, manage, import, export their financial income and expenses. Attention: This app use Currency rate from open.er-api.com for currency change function.

A simple and easy-to-use application to manage personal finances, bank accounts, family budget, and more. The main goal is to provide a mobile implementation for an application we love to use on our desktop, Money Manager EX. Features - Management of single transactions - Account, payee, category, and currency management - Cloud storage-based synchronization, including: - Cloud storage such as Google Drive and Nextcloud - Sync services like Syncthing - Support for SQLCipher encryption - Compatibility with Desktop MMEX - Repeating transactions - Charts for reports

Do you want to save some money or just to know where is your money come from and to? Then this app is for you. You can manage you incomes and expenses in two clicks, then take a report in two clicks more. Following features are available in current version: Manage expenses/incomes. Create reports for period. Manage accounts with different currencies. Transfer money between accounts. Manage exchange rates between currencies. Quick summaries. Charts. CSV export/import. Dropbox backups.

Whenever someone pays something for the group (or part of it) the expense is entered into this app. At the end of the vacation it will tell you who paid too little or too much, so the accounts can be easily balanced. Features: * Managing multiple calculations in parallel * Uneven split of expenses * Multiple currencies per calculation * CSV export for importing calculations into a spreadsheet application * English, german, french and spanish localization

Moneybuster is a shared budget manager able to synchronize with IHateMoney and Nextcloud Cospend. What's different from other shared budget managers? You can keep your project local or make it synchronize with IHateMoney and Nextcloud Cospend projects. This means you can choose where your data is going and preserve your privacy. # Features * Manage projects, members and bills (add/remove/edit) * Search bills (by payer, name, amount, date) * Generate and share project statistics and settlement plan * Dark theme and customizable main app color * Share/import projects with link/QRCode * Connect to a Nextcloud account to automatically add projects * Background sync service with notifications on bills events * Multi-lingual user-interface (translated on Crowdin: https://crowdin.com/project/moneybuster) # Requirements If you want to host a project in IHateMoney : * IHateMoney instance running If you want to host a project in Nextcloud Cospend : * Nextcloud instance running with Cospend app installed If you want to be able to create remote projects from MoneyBuster : enable public project creation on your IHateMoney or Nextcloud Cospend instance. The app runs on Android>=5.0 # Alternatives Tricount, Cospender, Splitwise etc... which are not FOSS and force you to give away your private data.

MoneyWallet is an advanced expense manager that allows you to track your expenses and plan budgets. You can organize your data using custom categories, events, places and people tags. The user interface is in material design, clear, simple and extremely customizable. It fits on all devices. It's simply your best expense manager.

Moneytopia is a fully functional app for tracking personal expenses, with a simple UI for easy understanding and ease of use.Features:Material 3 (Material You) UI with Dynamic ColorAutomatic light/dark modeMulti-language (currently available: en-US, id-ID)Recent transactions within the last 24 hoursA report that contains all expensesExpenses in a line chart viewSwipe-able action to display expenses from a certain period of timeDelete all expense records or delete them one by one, andNo unnecessary permissions needed to use this app

Mongo database client UI for Android! Featuring: * Connect to MongoDB databases (MongoHQ, MongoLab, custom...) * List, add, and remove collections * Add, edit and delete documents * Browse documents * Write custom queries

Monkeyboard Keystone Radio interfaces with a Monkeyboard and provides a control and feedback interface for the user. The Monkeyboard communicates via USB serial, and so to use the board a USB Host cable is required to connect the board to the Android device. The app is designed to act as if it is a normal music player as so will act accordingly. Audio focus will be followed, and a mediaplayer notification is provided. The Monkeyboard does not transmit audio over the USB connection, it is only outputted directly from the board itsself. The user will need to mix this audio with the tablet audio externally (think of the Android device as being a screen for the Monkeyboard).

Monly is an awesome budget planner. It supports transactions logging, budgets, reports, synchronization across your devices and a lot of other features. Monly is distributed so every device has its own copy of data. You may loose a device, but not your data.

MonsterMusic is a local music player for your Android device. Enjoy all the features without any cost!Features:Advanced Equalizer: Customize your sound experience with our built-in equalizer.Lyrics Support: Dive deeper into the lyrics of your favorite songs.Privacy First: MonsterMusic operates without any network requests, just pure music enjoyment.More features are waiting for your discovery.

A Month Calendar widget for Android 4.1+ Month Calendar Widget is a simplistic, cute widget that delivers you a quick overview of the respective month and was written in a way to respect your privacy.

A private, fully offline Android mood tracker. Log how you're feeling against your own scales, in your own time windows, on your own device. Nothing is ever uploaded - sync, if you want it, is your job (Syncthing works well on the encrypted backup folder). Features * Custom scales. Five built-in scales (Happiness, Anxiety, Stress, Boredom, Pain), each numeric and color-tagged. Add your own; archive the ones you don't want. * Prompt windows. Define time-of-day windows (e.g. morning 08:00-12:00, evening 18:00-20:00). The app fires one notification per window per day at a randomized time inside it. Tap the notification to jump straight to the log entry screen. * History and charts. Browse past entries, see per-scale trends over time. * Encrypted on-disk storage. The mood database is encrypted at rest using SQLCipher. The key lives in memory only while the app is unlocked, and is wiped when you lock it. * PIN + biometric lock. PIN-gated app entry, with optional biometric unlock. PIN is hashed with PBKDF2-HMAC-SHA256 (600k iterations) before being stored. * Encrypted backups. Manual export writes an AES-GCM-encrypted JSON file to Documents/MoodCairns/. The encryption key is derived from your PIN with PBKDF2-HMAC-SHA256 (200k iterations) and a fresh per-backup salt embedded in the envelope, so any install (including a fresh one) can decrypt with the same PIN. * Home-screen widget for one-tap mood logging. Privacy contract The app declares no network permissions. Without internet, the process literally cannot open a socket, which makes phone-home impossible regardless of what any included library tries to do. The build enforces this, so a network permission can never be silently introduced by a dependency update. If you want backups synced off-device, point Syncthing (or any file manager that can sync a folder) at Documents/MoodCairns/. Source Fully open source under GPL-3.0-only. Built on Kotlin, Jetpack Compose, Room, SQLCipher, and AndroidX.

Use the Autofill service provided by android with this companion app for the Mooltipass BLE hardware authenticator (www.mymooltipass.com). You will need the corresponding hardware device (bluetooth edition) to use the app.

Shows the real time view of the Moon, providing information about the current moon phase. This code has been originally belonged to the set of "shallow sky" astronomy applets, developed by Akkana Peck as long ago as in 1996 to run on Sharp Zaurus PDA.

Mooneva is a private, fully offline period and cycle tracker. All data stays on your device — no account, no cloud sync, no ads. Features Period and cycle tracking with predictions Fertile window and ovulation estimates Daily log: mood, symptoms, flow intensity, discharge PMS window warnings Trends and cycle history Clinical report export Discrete mode (disguises app icon) PIN lock with configurable timeout Reminder notifications Birth control mode (hides fertile window) Fully offline — no internet permission required Privacy No data ever leaves your device. No analytics, no tracking, no third-party services. Open Source Licensed under GPL-3.0. Source code available on GitHub.

This app streams games, programs, or your full desktop from your PC or Sunshine on your local network or the Internet. Mouse, keyboard, and controller input is sent from your Android device to the PC. Streaming performance may vary based on your client device and network setup. HDR requires an HDR10-capable device, a GPU that can encode HEVC Main 10, and an HDR10-enabled game. '''Features''' * Open-source and completely free (no ads, IAPs, or "Pro") * Streams games purchased from any store * Works on your home network or over the Internet/LTE * Up to 4K 120 FPS HDR streaming with 7.1 surround sound * H.264, HEVC, and AV1 codec support (AV1 requires Sunshine and a supported host GPU) * Keyboard and mouse support (best with Android 8.0 or later) * Stylus/S-Pen support * Supports PS3/4/5, Xbox 360/One/Series, and Android gamepads * Local co-op with up to 16 connected controllers (max of 4 controllers with GFE) * Force feedback and gamepad motion sensor support * Mouse control via gamepad by long-pressing Start '''Quick Setup Host Instructions for GeForce Experience (NVIDIA-only)''' # Make sure GeForce Experience is open on your PC. Turn on GameStream in the SHIELD settings page. # Tap on the PC in Moonlight and type the PIN on your PC # Start streaming! '''Quick Setup Host Instructions for Sunshine (all GPUs)''' # Install Sunshine on your PC from https://github.com/LizardByte/Sunshine/releases # Navigate to the Sunshine Web UI on your PC for first-time setup # Tap on the PC in Moonlight and type the PIN in the Sunshine Web UI on your PC # Start streaming! To have a good experience, you need a mid to high-end wireless router with a good wireless connection to your Android device (5 GHz highly recommended) and a good connection from your PC to your router (Ethernet highly recommended). '''Detailed Setup Instructions''' See the full setup guide https://bit.ly/1skHFjN for: * Adding a PC manually (if your PC is not detected) * Streaming over the Internet or LTE * Using a controller connected directly to your PC * Streaming your full desktop * Adding custom apps to stream

Morbid Meter is a widget that puts your time on earth into perspective. Choose a life-expectancy and a timescale and the widget will display how much of that timescale you have already lived. The default is years, so that will show what month of the year it is, so to speak. Choose it to be reversed, with seconds, and it will show you how many more seconds you can be expected to live for.

Save battery and improve your Pokemon GO experience with many useful features! Features: * A customizable floating menu with helpful links * An overlay to hide the screen content and block touches to save battery life and make the game - pocket friendly * Dim the screen when you place your device in your pocket to save battery * Auto pocket mode using the proximity sensor * Activate the system built in battery saver when the game launches * Extreme battery saver - make your screen black/white to save battery * Keep the screen on while playing * Kill background processes when the game starts for better performance * Maximize the brightness when the game starts

A simple and beautiful bedside clock. Features: * One time morphs into the next as time ticks by. * Background changes to match the sun's position where you live. * Large, easy-to-read time, appropriate to any device. * Subtile animations don't distract from work or sleep.