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5118 apps · feature

SpamBlocker (Call & SMS)
APK
It blocks unwanted calls & SMS messages without replacing your default call/SMS app. Filters: 1. Regex rule for number & SMS content. 2. Contact 3. STIR attestation 4. Repeated call 5. Dialed number 6. Recently used apps 7. Time schedule Details: https://github.com/aj3423/SpamBlocker
F-DroidGitHub
Spanish for AnySoftKeyboard
APK
Spanish Language pack Features: Spanish dictionary from AOSP with more than 200,000 words. This is an expansion language pack for AnySoftKeyboard. Install AnySoftKeyboard first, and then select the Spanish keyboard from AnySoftKeyboard Settings -> Languages -> Keyboards menu.
F-DroidGitHub
Spartathlon
APK
This app aims to help athletes, supporters and volunteers during the ultra distance race Spartathlon (www.spartathlon.gr/en). Features: * Read race reports * Browse the race schedule and quickly get to the next event * View checkpoints, get directions and filter by "supporters allowed" or "live results available" * Search through the list of the athletes who compete(d) in the current year. * Display your favourite athletes directly on the dashboard * Dark theme (easier on the eyes if you're waiting for your athlete in Nestani) Note: This app is not (yet) officially endorsed by the International Spartathlon Association ISA.
F-Droid
Spass
APK
Spass is small but effective password manager for android. It can generate your password, copy them to clipboard and sync between devices using QR code. All passwords stored on your device, no internet connection or any type of account needed.
F-DroidGitHub
SpeakThat!
APK
Voice notifications done right. SpeakThat! is an Android app that reads your incoming notifications out loud using text-to-speech. Unlike most alternatives, SpeakThat! puts you fully in control of what gets read, when it gets read, how it sounds, and when it stays completely silent. No ads. No subscriptions. Just speech. Why SpeakThat!? 100% free & open-source - inspect the code, verify the privacy claims, or contribute on GitHub Entirely local - all processing happens on your device, with no external servers and no AI Private by design - optional Private Mode can announce the app name without reading notification content Modern Material design - powerful features without a cluttered or confusing interface Additional Features - Regular time announcements, daily notification summaries, and filtering performance insights Powerful control over what gets read App-based filtering (whitelist or blacklist specific apps) Smart notification filtering (media, persistent, silent, or duplicate notifications) Word filtering: blacklist words, swap words, or prevent certain notifications from being read entirely Content caps: limit readouts by word count, sentence count, or time URL handling: read full links, domains only, or replace links with custom text Custom app name replacements (change X back to Twitter for readouts!) Flexible speech behaviour Full control over voice, pitch, speed, volume, language, and audio output Custom speech formatting using templates and placeholders Tidy Speech mode to remove emojis and symbols before speaking Delay readouts to give notification sounds time to finish Notification cooldowns and deduplication to prevent spammy repeats Context-aware & smart logic Respect Do Not Disturb, phone calls, and system audio modes Bluetooth device detection (e.g. only read when headphones or car audio are connected) Screen state awareness (optionally stay silent when the screen is on) Time schedules to disable readouts during certain hours Conditional rules for advanced behaviour (such as Bluetooth-only logic) Hands-free controls Shake-to-stop with adjustable sensitivity Wave-to-stop using the proximity sensor - perfect for desks or hands-free setups Automation & advanced users Works with automation apps like Tasker and MacroDroid Settings import/export for easy backups or switching devices Support for external TTS engines if Android’s default isn’t your favourite Built-in diagnostics to help troubleshoot complex setups Language & accessibility friendly Full localisation support for both the UI and text-to-speech Crowd-sourced translations via Weblate: https://speakthat.app/translate SpeakThat! never sends your data anywhere unless you explicitly choose to submit a bug report. What happens on your phone stays on your phone. Ideal for accessibility, drivers and commuters, desk setups, athletes, parents, busy professionals, and anyone who wants a healthier relationship with notifications. Actively developed SpeakThat! is continuously improved based on real user feedback. It’s built by someone who genuinely uses it every day - which means features exist because they’re useful, not because they look good in a marketing screenshot or to inflate some statistic. Stay safe, stay connected, and let your phone do the talking!
F-DroidGitHubIzzyOnDroid
Speaker
APK
This app automatically plays a quiet background noise when connected to specific Bluetooth devices. This fixes problems with some Bluetooth speakers where, following silence, the speaker misses the first part of the next sound that is played. This is most apparent with intermittent sounds, such as speech. For example, when listening to an audiobook, the first part of each sentence may often be missed. Playing a quiet (almost inaudible) noise on these speakers at all times prevents any periods of total silence and so avoids this problem. The sound will play automatically while you are connected to certain Bluetooth devices, as chosen in the settings. Alternatively, you can temporarily play or pause the sound in the upper toolbar.
F-DroidGitHub
Specie
APK
Simple currency conversion. * Currency rates from Floatrates * 150 international currencies * Currency rates updated daily * Last rate update retained for use offline * Multiple translations, except all currency names * App widget to display selected currency
F-DroidGitHub
Specifically Clementines
APK
Groceries is an open source and self hosted grocery shopping app, with support for web/mobile and Android / iOS.Features:Supports multiple shopping lists and ability to group lists into a list groupLists can be shared with other usersUpdates across multiple platforms and users occur in real-time, synced immediately. Conflict resolution occurs automatically and can be viewed.Works offline as well, when you don't have internet connectivity. Updates are synced as soon as connectivity resumes.List Group support includes the ability to add items to a group of stores automatically, and then if the first store doesn't have an item, it remains on the list for the next store.Supports a sorted view of every store by category (aisle), so you don't have to double back in the storeFor a detailed description and guided tour, please visit the project's repository.
GitHubIzzyOnDroid
Speech Trainer
APK
Gives immediate feedback on the sound of your voice for training pronunciation, articulation and diction. A useful aid for learning foreign languages or treating speech disorders.
F-DroidGitHub
Speed of Sound
APK
N.B The app no longer requires Google Maps to install but the app will crash if you try to access the maps without having it. N.B It isn't possible to view your position on a map because Google Maps is the only map source and the API keys are not in the source code. If you need to use Google Maps install the developer's build from the website. Keep your eyes on the road, not your phone! Speed of Sound automatically adjusts your music player's volume while you're driving about with your GPS, lowering the volume while driving slowly or at a stoplight, and cranking it up on the highway. This is a feature available in some more expensive cars and sound systems. We're giving it to you for free to use on your phone. Just start up your music player, plug your phone into your car stereo, and open Speed of Sound.
F-DroidGitHub
SpeedCrunch
APK
SpeedCrunch is a high-precision scientific calculator supporting expression editing, history stack, unit conversions, radix systems, complex numbers and user defined variables.Features:Calculations with up to 50 digits of precisionHistory stack with value or expression recallExpression editing with system virtual keyboardFixed decimal, scientific or engineering formatsDecimal, binary, octal and hexadecimal basesBuilt-in functions, constants and units with searchUser defined variables and functionsUsage instructions can be found at the project’s Github presence.
GitHubIzzyOnDroid
Speedmeter
APK
Display some useful information about a route: * Actual speed * Time elapsed * M or KM traveled * Max speed Older versions are available as https://f-droid.org/packages/isn.fly.speedmeter.
F-DroidGitHub
Speedy Launcher
APK
Don't know if Speedy Launcher is a just balance between performance and usability.No doubt it is really minimal no icons, no auto update applications list, nothing that could waste your battery.Let me show it's help text:Tap on an app to launch itLong press on an app to open its system settings.Tap ▦ to show/hide app also without search text.Long press ▦ to show/hide confirm dialog using shortcut.Every other symbol is a shortcut that launch the app you want with single tap o long press.Launch "Speedy Launcher" from itself to reload app list and view again this help text.
GitHubIzzyOnDroid
Spell4Wiki
APK
Wikimedia Commons Audio Upload Tool Spell4Wiki is a mobile application to record and upload audio files for Wiktionary words to Wikimedia Commons. Spell4Wiki also acts as a multilingual Wiki-Dictionary. App Features: Spell For Wiktionary - Record & upload audio for Wiktionary category-based word lists Spell For WordList - Upload audio for custom word lists from text files or copy & paste Spell For Word - Record and upload pronunciation for individual words Wiktionary Search - Search word meanings from Wiktionary in multiple languages What Spell4Wiki App Achieved: • Supported 250+ Languages for all 4 features • Uploaded 40,000+ audio files to Wikimedia Commons from various language contributors • All audio files are categorized under Wikimedia Commons Purpose of this application There are plenty of words in the Wiktionary. But they do not have enough pronunciation audio files. So we can upload pronunciation audio for words in a simple way. And we can use those pronunciation for wiki data planning and other technologies like machine learning under CC-license. And other linguists can learn how to pronounce a word. Technical Features: • High-quality WAV recording with OGG conversion • Smart filtering to check words that already have audio • Direct upload to Wikimedia Commons with proper categorization • Support for 250+ languages Powered By VGLUG Foundation Kaniyam Foundation, Free Software Activists and Tamil Wikimedia Community How to Use 1. Create account in Wikimedia Commons and login (if no account) 2. Select your language from 250+ options 3. Choose recording mode: Spell4Wiki, Spell4WordList, or Spell4Word 4. Record pronunciation and upload to Wikimedia Commons Note This app loads some configuration (available language list, categories & contributors) details from the app's repo. Useful Links Join the Telegram group: @spell4wiki Spell4Wiki Commons Page: Commons:Spell4Wiki More details about development: Blog Post about Spell4Wiki Tutorial & Demo Videos: Play Videos
F-DroidGitHub
Spelling Wizard
APK
Spelling is one of those things that are particularly crucial in the English language. If you are preparing for a test or improving your skill, SpellingWizard is your friend. SpellingWizard has multiple categories (Verbs, Family, etc.) with each one having multiple challenges. Complete them all to master that category.
F-DroidGitHub
Spickerrr
APK
A party conference is coming up and you don't want to have to constantly search for motions in the wiki? Then the Spickerrr is just right for you. Icon partially made by flaticon.com/authors/madebyoliver from www.flaticon.com
F-DroidGitHub
Spider
APK
This application connects you to your SFTP server. As login methods you can use a password or your PEM private key. At the moment only PEM keys are supported, so check to have it in the correct format. With release 0.2.2 also encrypted PEM keys are supported. You can browse your files in the SFTP server and download them with a long press, or upload new ones using the '+' floating button. It also supports swipe down to refresh.
F-DroidGitHub
Spix - Privacy Fitness Tracker
APK
Spix is your elegant, privacy-first fitness companion that works 100% offline. PRIVACY & PHILOSOPHY Because your health data belongs to YOU, Spix was designed to be completely transparent: • 100% Local & Offline: Works without internet. Your data stays on your device. • Secure Camera: Used only for real-time movement detection in Rep Counter. No images are saved or sent. • Accelerometer Alternative: Privacy-conscious? Use sensor-only mode to count reps without the camera. • Optional Social Features: Social features are completely optional. You stay in control. • Complete Deletion: One-click account deletion removes all your data instantly. • No Data Selling: Never. This is a passion project, not a commercial product. MAIN FEATURES Dashboard & Tracking • Today Screen: Synthetic view with weekly progress ring and calendar • Complete Tracking: 4 dedicated modes (Home Workout, Running, Meals, Measurements) • History: Full journal with filters and quick deletion • Health Connect (Android): Smart automatic import of your workouts from other apps Intelligent Rep Counter Put down your phone and let AI work for you: • Detection: Analysis via Camera (local Pose Detection) or Accelerometer • Exercises: Support for Push-ups, Squats, Sit-ups, Jumping Jacks • Feedback: Smooth animations and visual coaching Tools & Gamification • Workout Generator: Create custom workouts (Duration, Focus, Intensity) • Streak System: Maintain your streak to unlock visual rewards • Badges: 10+ trophies to unlock (From "First Step" to "Legend") • Statistics: Interactive charts to visualize your progress (Weight, Activity) TECH STACK Built with React Native, Expo SDK 54, TypeScript, and local-first architecture using Zustand + MMKV for blazing-fast offline performance. OPEN SOURCE Spix is open source under AGPL-3.0 license. Contributions welcome!
F-DroidGitHub
Split It Easy
APK
Going on a road trip? Worried about all the maths you gotta do to find out "who owes whom and how much" after the trip? Well, worry not! Add all your expenses to this app and let it do the calculations for you.
F-DroidGitHub
SponsorCut
APK
SponsorCut removes sponsor segments, intros, outros, and other non-content sections from locally stored video and audio files. It uses SponsorBlock community data to identify segments, then re-encodes or stream-copies the file with those sections cleanly cut out. How it works: Enter a YouTube or Rumble video ID, or share a file directly from your file manager or browser. SponsorCut fetches the SponsorBlock segment list for the ID, shows you what will be cut and how much time you'll save, then processes the file entirely on-device. The result is saved to your Downloads or Music folder. Usage methods: - Share a video or audio file from any file manager - Share a URL from YouTube or Rumble — SponsorCut extracts the ID and pre-fetches segments - Enter a YouTube video ID manually and browse to the local file - Open a file directly via a compatible player or browser Features: - Supports MP4, MKV, WebM, TS, M4A, MP3, AAC, and Opus files - Audio-only files are saved to Music/SponsorCut with correct MIME type - Cancel button stops processing at any time - Wake lock keeps CPU active when the screen turns off during long jobs - Diagnostic log shows detailed FFmpeg output after each run - Status text is selectable for easy copying - Remembers the last used video ID and file across sessions All processing is local. No data is sent to any server except the SponsorBlock API query (video ID only) and an optional YouTube oEmbed title lookup. No analytics, no tracking, no accounts. Requires Android 8.0 (Oreo) or later. SponsorCut is free, open-source, and built in spare time. If it saves you time every day, consider buying the developer a coffee: https://buymeacoffee.com/steiff Bitcoin donations also welcome: bc1qqz6dxwc38lrhmp6u9880alkvretwv2d6ds5had
F-DroidGitHub
SpotIt
APK
Want to avoid ads in spotify, jiosaavn or gaana, then this app is for you. SpotIT is simple app that detects advertisements in music streaming apps and mutes them so your work doesn't get interrupted by ads. The app works with popular music streaming services like Spotify, JioSaavn and Gaana. * Mute ads in Spotify, JioSaavn and Gaana * Simple and Intituive UI * FOSS Forever Privacy: * The app does not collect any private data nor it requires any network permissions. * It uses user notifications to detect advertisements in music streaming services and does not "hack" protection measures of music streaming services
F-DroidGitHub
Spotube
APK
Open source music client that doesn't require Premium nor uses Electron! Available for both desktop & mobile! Features: * No ads, thanks to the use of public & free music metadata providers and YT Music APIs¹ * Downloadable tracks * Cross-platform support * Small size & less data usage * Anonymous/guest login * Time synced lyrics * No telemetry, diagnostics or user data collection * Native performance * Open source/libre software * Playback control is done locally, not on the server
F-DroidGitHub
Spydroid
APK
* The stream can be directly read by VLC * You can enable/disable sound or video streaming * The resolution, the bitrate and the framerate of the stream can be configured * The flash can be controlled remotly ! * You can choose between the back facing camera and the front facing camera * You can make the phone vibrate remotely * You can see the battery level of the phone Requirements: * H.263: should work on phones that supports h263 * H.264: should work on phones that supports h264 * AMR: should work everywhere ! Proprietary Google libraries removed in all but v4.2. Anti-Features: * Tracking - the on device webpage (HTTP server in settings) loads scripts from Facebook and Google
F-DroidGitHub
Squawker
APK
An open-source privacy oriented Twitter/X client * Privacy: No tracking, with all data local * No ads: Not clogged by multiple ads * Feed: View all your subscriptions in a chronological feed * Subscriptions: Follow and group accounts * Search: Find users and tweets * Bookmarks: Save tweets locally and offline * Trends: See what's trending in the world * Polls: View results without needing to vote * Light and Dark themes: Protect your eyes * And more!
F-DroidGitHub
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