Productivity

Snapdrop & PairDrop for Android is an Android™ client for the free and open source local file sharing solutions https://snapdrop.net/ and https://pairdrop.net/. Do you also sometimes have the problem that you just need to quickly transfer a file from your phone to the PC? USB? - Old fashioned! Bluetooth? - Much too cumbersome and slow! E-mail? - Please not another email I write to myself! Snapdrop! Snapdrop (as well as the enhanced version "PairDrop") is a local file sharing solution which completely works in your browser. A bit like Apple's Airdrop, but not only for Apple devices. Windows, Linux, Android, IPhone, Mac - no problem at all! However, even if it theoretically would fully work in your browser, you will love this app if you want to use Snapdrop or PairDrop more often in your daily life. Thanks to perfect integration into the Android operating system, files are sent even faster. Directly from within other apps you can select Snapdrop to share with. Thanks to its radical simplicity, "Snapdrop & PairDrop for Android" makes the everyday life of thousands of users easier. As an open source project we don't have any commercial interests but want to make the world a little bit better. Join and convince yourself! SOURCE CODE: https://github.com/fm-sys/snapdrop-android CREDIT: The app is powered by the Snapdrop Open Source project, which is hosted and maintained by RobinLinus. See also https://www.github.com/robinlinus/snapdrop

Track your addictions and maintain sobriety! Sobriety, the free and open source addiction tracker, is designed to be simple: You input a starting date and time, as well as a name for the addiction, and it tells you how long it's been since you last logged a relapse. You can keep notes on your recovery, track milestones, log how much time or money (or anything else) you're saving by staying sober, and view your relapse history all from one easy to use app.

Offline-first, privacy-focused options payoff and volatility surface simulator. Explore payoff diagrams for any option combination interactively using the Softplus pricing model (a quick and dirty approximation that avoids Black-Scholes rigidity). Markets are uncertain — no model is the ultimate truth. That’s why this app is built for play and intuition: tweak the volatility surface and instantly see how shocks, skew changes, term-structure shifts, or full volatility regime changes affect your strategy. Features: - Financial modeling of option prices linked to an interactive volatility surface. - Navigate and stress-test strategies across realistic market volatility scenarios. - No tracking, no data ever leaves your machine.

Solar is an app to monitor off grid solar setups over bluetooth. It supports simultaneous monitoring of the battery and solar charger. When both devices are connected it can calculate the inverter power. Unlike the OEM app it does not require fine location access and does not have internet permission. Currently only the Junctek KH-F battery monitor (KH110F/KH140F/KH160F) and Ruijing 60A MPPT solar charger (sold under various brands like LiTime, HQST, etc.) are supported. Features: - Real time voltage, current, power, and energy readings - Live plotting of power readings of the charger, battery, and inverter - Reading history from the solar charger

A more optimized and debloated version of the SkolaOnLine online school system

Intended to be an android port of Blanket. Features: Play any combination of 15 calming noises on loop mixed at volumes of your chosing Import custom audio assets Save your favorite combinations and load them later Start default profile on launch (optional) Set a sleep timer and have all noises fade out after a delay Based on Blanket, available on flathub.

Sotification is an extremely simple app that shows a notification with the screen-on time for the current day.Sotification is open source and released under the GPLv3 license. Check out the code if you like.Required Android PermissionsREQUEST_IGNORE_BATTERY_OPTIMIZATIONS to make sure it keeps running in the background.RECEIVE_BOOT_COMPLETED to automatically startup on boot if activated.

1. Add the Tile in the Quick Settings panel. 2. Tap the Tile to show the volume slider. 3. Long press the Tile to open the Sound panel. Note: Don't look for a launcher icon, this app only provides a Quick Settings Tile. Open Source project hosted on GitHub: https://github.com/SimonMarquis/Android-SoundQuickSettings

Sound Toggle provides you with a QuickSettings tile to quickly switch the audio mode of your device between Normal, Vibrate and Silent.

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.

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!

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

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.

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

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.

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.

A simple SQLite database viewer Features: View schema of tables, views, indices and triggers. Show records from tables and views. Execute SQL queries Export to CSV, JSON and SQL Supports SQLCipher Read and write commands are supported. Made using Flutter Programmed with ♡

Create and uncompress zip archives.

Standard Notes is a secure and private notes app. It syncs your notes securely across all your devices, including your Android devices, Windows, iOS, Linux, and Web. Private means your notes are end-to-end encrypted, so only you can read your notes. Even we can't read the contents of your notes. Simple means it does one job and does it well. Standard Notes is a safe and lasting place for your life's work. Our focus is making it easy to write notes wherever you are and syncing them with encryption to all your devices. Our users love us for: * Personal Notes * Tasks & Todos * Passwords & Keys * Code & Technical Procedures * Private Journal * Meeting Notes * Cross-platform Scratchpad * Books, Recipes, & Movies * Health & Fitness Log Standard Notes comes free with: * Seamless sync across all your devices, with easy to use applications on Android, Windows, Linux, iPhone, iPad, Mac, and web browsers. * Offline access, so you can access your downloaded notes even without a connection. * No limit on number of devices. * No limit on number of notes. * Passcode lock protection, along with fingerprint protection. * A tagging system to organize your notes (like #work, #ideas, #passwords, #crypto). * The ability to pin, lock, protect, and move notes to trash, which allows you to recover deleted notes until the trash is emptied. Standard Notes is completely open-source, which means when we say your notes are encrypted with industry-leading XChaCha-20 encryption, and that only you can read your notes, you don't have to take our word for it. Our code is open to the world to audit. We made Standard Notes simple because longevity is important to us. We want to make sure we're here, protecting your notes, for the next hundred years. You shouldn't have to find a new notes app every year. To sustain our development, we offer an optional paid program called Standard Notes Extended. Extended gives you access to powerful tools including: * Productivity editors (like Markdown, Code, Spreadsheets) * Beautiful themes (like Midnight, Focus, Solarized Dark) * Powerful cloud tools including daily backups of your encrypted data delivered to your email inbox every day, or backed up to your cloud provider (like Dropbox and Google Drive). You can learn more about Extended at standardnotes.com/extended. We're always happy to talk, whether it be a question, thought, or issue. Please feel free to email us any time at help@standardnotes.com. When you take the time to send us a message, we'll be sure to do the same.

A simple app to record your weight and show a graph. • Import and export weight via CSV • Share graphs

Learn the German irregular verbs, test yourself, follow your progress! This application does not require any Internet connexion. The translation for the verbs is available in several languages. If your language is not listed, you can add it by yourself. The application itself is also translatable. To translate the app, use Weblate: https://hosted.weblate.org/projects/starke-verben/

Starlight Launcher offers a reimagined home screen experience on Android. It is built around a search-focused experience to help you get things done faster. No more looking through walls of icons. Everything is right at your fingertip.Features:Completely open source (https://www.github.com/kennethnym/StarlightLauncher)A clean, minimal home screen.Play/pause music, skip tracks, right on the home screen.Pin any widget you need on the home screen.Built-in widgets such as notes and unit conversion; more are planned (weather, audio recording, translate)A rich search experience, including apps, contacts, math expressions, common controls like Wifi and Bluetooth, and even opening URLs!Fuzzy searchStarlight Launcher is still in beta. Expect bugs and major changes before release.Starlight Launcher Plus:While Starlight Launcher is completely ad-free in the free version, you can unlock extra features with the Plus version, including:Unlimited widgets pinning(Planned) Extension supportAs a way of saying thank you, early beta testers (i.e. people who joined the beta program before the first public release) will get the Plus version for free!

Status combines pseudonymous privacy-focused messenger and secure crypto wallet into one powerful communication tool. Chat with friends and growing communities. Buy, store, and exchange digital assets. Status is your Ethereum operating system. SECURE ETHEREUM WALLET The Status crypto wallet allows you to securely send, store, and exchange Ethereum assets such as ETH, SNT, stable coins such as DAI, as well as collectibles. Confidently take control of your cryptocurrency and digital assets with our multichain Ethereum wallet app, supporting Ethereum Mainnet, Base, Arbitrum, and Optimism. The Status blockchain wallet currently only supports ETH, ERC-20, ERC-721, and ERC-1155 assets; it does not support Bitcoin. PRIVATE MESSENGER Send private 1:1 and private group chats without anyone snooping on your communications. Status is a messenger app that eliminates centralised message relays for greater privacy and secure messaging. All messages are encrypted with end-to-end encryption. Additionally, no message exposes who the author or the intended recipient is, so nobody, not even Status, knows who is talking to who or what was said. EARN WITH DEFI Put your crypto to work with the latest decentralised finance apps and decentralised exchanges (DEX) such as Maker, Aave, Uniswap, Synthetix, PoolTogether, Zerion, Kyber, and more. CONNECT WITH YOUR COMMUNITY Explore, connect, and chat with your favourite communities and friends. Whether it is a small group of friends, an artist collective, crypto traders, or the next big organization - text and communicate with Status communities. PRIVATE ACCOUNT CREATION Stay private with pseudo-anonymous account creation. When creating your free account, you will NEVER have to enter a phone number, email address, or bank account. Your wallet private keys are locally generated and securely stored to ensure only you have access to your funds and financial transactions.

Stay Put is an app that helps prevent casual theft of your device while charging in public spaces. The app was created to solve a common problem: charging your phone in public spaces while traveling or camping. When you need to leave your phone unattended at a public charging spot, Stay Put acts as your guard. It sounds a loud alarm if someone unplugs your device, deterring potential theft. Stay Put is free software. It is published under the MIT open-source license. VERIFY APK ---------- APKs published on Codeberg Releases are signed with the following certificate. SHA-256: 61:05:14:5F:84:E5:CB:D6:97:F0:F6:E1:2C:97:77:04:2E:9B:2D:B6:67:A7:FF:0D:A4:12:F6:74:35:31:6D:D8 CORE FEATURES ------------- - Loud alarm when device is unplugged - Secure disarm with biometric authentication or device credentials - Option to allow disarm by plugging the device back to power - No tracking, no data collection FAQ --- WHEN SHOULD I USE STAY PUT? Stay Put is ideal when charging your phone in public spaces like: - Public libraries - Hostels - Campground bathrooms - Airport charging stations - Any shared charging area HOW DOES STAY PUT PREVENT THEFT? Stay Put doesn't physically prevent theft, but it acts as a deterrent. The moment someone unplugs your phone, a loud alarm sounds. The alarm can only be disabled using your biometric data or device credentials – or by plugging the device back to power (if this option is enabled). CAN I STILL USE MY PHONE WHILE STAY PUT IS ACTIVE? Yes, Stay Put runs in the background and doesn't interfere with normal phone usage. Just remember to disarm it before unplugging your phone.