Productivity

Emulate any of the following calculators: * TI89, TI89T * TI92, TI92+ * V200 * TI84+, TI84+SE * TI83, TI83+, TI83+SE No ROM images are included. You can extract one from your own calculator or if you have a physical device, download an OS upgrade image from TI. This is a fork of Graph 89 to support 64-bit OS architectures and the modern Android Storage Access Framework

Ancient Greek Lexicon & Syntax is an open source tool for students of ancient Greek. It contains a full, searchable copy of Liddell and Scott’s Intermediate Greek-English Lexicon, as well as the text of Jeffrey A. Rydberg-Cox’s Overview of Greek Syntax.Greek Reference is a complete, searchable, offline Greek lexicon featuring flexible lexicon search with instant search suggestions, Bookmarks for your favorite lexicon entries and Overview of Greek Syntax sections, and more.

GreenStash is a straightforward, open-source, and privacy-friendly app designed to assist you in effortlessly planning and managing your saving goals, fostering the habit of saving money for better things. 🌟 Features / Highlights: • Clean and beautiful UI based on Google's Material-3 Design guidelines. • Add images to your savings goals to maintain motivation! • Monitor the daily, weekly, or monthly amount required to achieve your goal by the deadline. • Track detailed transaction history (withdrawals/deposits). • Receive daily, semi-weekly, or weekly reminders for your savings goals based on priority. • Supports approximately 100+ local currency symbols. • Built-in biometric app lock ensures the safety and security of your financial data. • Completely offline functionality; GreenStash operates without requiring internet permission. • Compatible with the Material You theme on devices running Android 12+. • Available in both light and dark mode.

Grit is a ToDo List and Daily habit tracker app that lets you visualize your progress.

* You can create an inventory of your pantry using this app * This app will remind you whenever an item is about to expire * You can check where did you put an item * You can check in the inventory before buying a new item

Grocy Android is an open-source Android client for grocy (source code). Grocy is a self-hosted groceries & household management solution for your home. Grocy Android uses grocy's official API to provide you a beautiful interface on your phone with powerful barcode scanning and intuitive batch processing, all what you need to efficiently manage your groceries. This app requires a running self-hosted instance of the grocy server application. It is a companion app, therefore it cannot run standalone or manage products itself! You can try and test all features using the demo option available on the login screen. Features: Stock overview Shopping lists with offline support In-store shopping mode (big UI elements) Fast barcode scanning OpenFoodFacts implementation Master data editing Dark mode No ads, analytics or in-app purchases Contribution: If you run into a bug or miss a feature, feel free to give feedback in the app, send us an email or open an issue on GitHub. Like the grocy project, Grocy Android can be translated, too. Please go to our GitHub page for more information. Compatibility: Grocy Android requires at least Android 5.0 Lollipop on your device and grocy 3.0.0 on your server. It is also possible to use the grocy Add-on on a Hass.io server. Our in-app help explains how to do that. We'd like to thank the developer of Grocy, Bernd Bestel, without whose great work this app would never have been possible.

Have your Groestlcoins always with you, in your pocket! You pay by quickly scanning a QR code. As a merchant, you receive payments reliably and instantly. Groestlcoin Wallet is the first mobile Groestlcoin app, and arguably also the most secure! * No registration, web service or cloud needed! This wallet is de-centralized and peer to peer. * Display of Groestlcoin amount in GRS, mGRS and µGRS. * Conversion to and from national currencies. * Sending and receiving of Groestlcoin via NFC, QR codes or Groestlcoin URLs. * Address book for regularly used Groestlcoin addresses. * When you're offline, you can still pay via Bluetooth. * System notification for received coins. * Sweeping of paper wallets (e.g. those used for cold storage). * App widget for Groestlcoin balance. See the README for more details. Use this at your own risk and be wary that if you don't make a backup of the private keys you will no longer be able to access the Groestlcoins contained in the wallet, should the data of the app be lost.

Have your testnet Groestlcoins always with you, in your pocket! You pay by quickly scanning a QR code. As a merchant, you receive payments reliably and instantly. Groestlcoin Wallet is the first mobile testnet Groestlcoin app, and arguably also the most secure! * No registration, web service or cloud needed! This wallet is de-centralized and peer to peer. * Display of testnet Groestlcoin amount in GRS, mGRS and µGRS. * Conversion to and from national currencies. * Sending and receiving of testnet Groestlcoin via NFC, QR codes or Groestlcoin URLs. * Address book for regularly used testnet Groestlcoin addresses. * When you're offline, you can still pay via Bluetooth. * System notification for received coins. * Sweeping of paper wallets (e.g. those used for cold storage). * App widget for Groestlcoin balance. See the README for more details. Use this at your own risk and be wary that if you don't make a backup of the private keys you will no longer be able to access the testnet Groestlcoins contained in the wallet, should the data of the app be lost.

This app helps record data about growing plants in order to monitor the growing conditions to help make the plants grow better, and identify potential issues during the grow process. It requires no permissions except for external storage (for caching plant data and images) in order for users to maintain anonymity.

Measure things with your mobile phone * Switchable scale direction (top, bottom or center) * Measure protruding objects * Measure objects of any length * Calibrate the scale with a ruler, card (e.g. credit card) or any other object * Store the readings * Restore measured values

A trainer for calculating the day of the week of any given date. This app displays a random date and asks you what day of the week that date is. Then it checks your answer. Optionally it measures how long it took you. In the settings you can configure the range for the random date. If you want to learn how to do this calculation, check out on the developer's website!

Hello, it's me, Guileless Bopomofo Keyboard. I have implemented most features of libchewing (https://chewing.im/), to provide you a choice of Bopomofo software keyboard (aka input method editor). * Unlike other similar products, though I don't have fuzzy, error-tolerance design, I do still have ability to predict possible phrases by context, and I do remember phrases from your typing history automatically. * Besides the most common "DaChen", I also provide you "Hsu" & "E-Ten 26 keys" Bopomofo keyboard layouts. My source code repository: https://github.com/hiroshiyui/GuilelessBopomofo

A very simple way to learn all the notes on the guitar fretboard by being quizzed. It's easy to add to your daily guitar practice. Pick the string you want to learn, which frets you want to learn the notes for and go for it! You can practice finding a note on a string. e.g. Find G# on the E string. The answer is Fret 4. You can practice answering what note is at a certain fret. e.g. What note is on the E string at Fret 5?

GymRoutines facilitates creating custom exercises and routines that fit your needs. You can use your existing training plans in the app effortlessly. Track your progress and view statistics in the app. Improve your performance by making decisions based on data. Licensed under the GNU General Public License Version 3, the source code of GymRoutines can be inspected, modified and redistributed by anyone (see license for more). Check out the source code on Codeberg. All your workouts are stored locally, meaning that your data is as secure and private as it can get. Beyond that, GymRoutines' independence from the internet leads to exceptional performance and stability.

Official app for the Gymnasium Wendelstein. With this app pupils are able to: * check their teachers substitutions * search through the teachers list * book food in the local cafeteria * use mebis * and much more For more information about the Developer you can visit this site.

Quiz yourself on the official questions of the American ham radio license exams, track your progress, focus on challenging questions, and take randomly generated practice exams. The most up to date questions provided, outdated questions also available. Fork of Funktrainer by D.Meyer.

The first rule of Zombieland; cardio. HIIT, high intensity interval timer, is a no frills timer for interval training routines, or anything you may need an interval timer for really. You may specify a number of seconds for each active period, a number of seconds for each rest period and, optionally, a number of seconds before the end of each rest period to warn of the upcoming active period giving you time to prepare. No ads No trackers No permissions Ultra simple interface

Simple timer for high intensity trainings.

HSTempo Neo is a music tempo measurement app. It features a single-tap button that can be tapped in time with the music. The BPM is calculated in real time and displayed on the screen. This is a fork of the existing app HSTempo; this version has been updated to work on modern Android devices (Android 15+).

Place shortcuts or widgets on your home screen to submit HTTP requests to all your favorite RESTful APIs, webservices and other URL resources. Great for home automation projects! HTTP and HTTPSGET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS and TRACEBasic Authentication, Digest Authentication, Bearer Authentication & Client Certificate AuthenticationCustom request headersCustom request body (text only)Upload files as form-data or request bodySupport for HTTP proxiesSupport for self-signed certificatesBuilt-in icons, support for custom icons or using a site's faviconDisplay response as a toast, window or dialog, or run silentlyGrouping into categories through tabsValue injection through variables (e.g., text, numbers, passwords, selections, colors, dates, …)Run arbitrary JavaScript before & after execution, including special actions, such as (but not limited to):show dialogsshow toastsprompt for user input (e.g. asking for dates, passwords, text, ...)parse JSON or XML responsescompute HMACstore values into global variables for later usevibrateplay notification soundssend TCP or UDP packetssend MQTT messages to a brokerwake-on-lansend Android intentstrigger Tasker tasksread QR code (via 3rd party app)read current physical locationImport & Export in JSON or cURL format3rd party integration (e.g. Tasker)Dark Mode support Some ideas what to use HTTP shortcuts for:Execute a script on your web serverControl your home automation system and IoT devicesInteract with your RaspberryPi and Arduino tinkering projectsAutomate workflowsDownload files Find it on GitHub: https://github.com/Waboodoo/HTTP-Shortcuts. Or visit the official website for documentation: https://http-shortcuts.rmy.ch

Habit Builder is a simple, beautiful app that provides you with the right tools to keep track of your habits and understand your progress. The app is free, open source, and respects your privacy by storing everything on-device.Keep track of your habits: Log your habits every day with Habit Builder. Instantly see your progress over the past few days.Visualize your progress: Get insights into your habits and spot patterns instantly. Habit Builder keeps track of your most successful habits, the most active day for each habit, and other useful statistics.Customization: Customize each habit with custom colors and notes. Choose the layout that fits your needs.Your data: Your data never leaves your device as Habit Builder stores everything locally. The app works without an internet connection and you never need to create an account or share your data.

Have you found it difficult to build new habits? Habit-Maker uses rewards and encouragements to help get over initial willpower required to form new habits. Habit-Maker game-ifies making habits by giving you rewards each time you check a habit. It shows the following progress metrics: - Streaks - The # of days you've completed your habit in a row. - Points - points for checking habits, with multipliers for continuing your streak. - % progress to your 66-day-ingrained habit

Features:Ability to add, edit, archive, and delete habits with customizable frequency (per week)Daily push notification reminders to fill out habit status (currently at 11pm)Summary view to track your habit formationColor-coded progress bars on habits to identify which ones you're behind onAbility to archive habits after they've formed, or if you want to ignore them for now.Ability to tweak all logged events (in case you forget or accidentally tap)Log events marked "Done" near midnight to the previous day (tunable soon).Privacy:This app never sends any of your data anywhere (currently, there are no network calls in the codebase!).I will never add ads to this application.I will never collect or send your data anywhere.If the app asks for an unexpected permission please submit an issue on Github! It should only ask to store data locally and to send you a reminder location.Controls:Long press on a habit to enter the "edit" menu for it. This view will show a list of "events" for each habit.Tap on an event's date or time to edit when it happened.On the Summary page, you can tap an "archived" habit to un-archive it.

Introducing Habo, the open-source habit tracker app that helps you create and maintain healthy habits for a better life. With its user-friendly interface, Habo makes it easy to track your daily routines and monitor your progress.With Habo, you can customize your own habit list, set reminders, and add notes to help you stay motivated. Whether you’re looking to improve your exercise routine, eat healthier, or simply adopt better habits, Habo is here to help you succeed.Track your progress and celebrate your accomplishments as you build new habits and reach your goals. Habo provides insightful statistics that help you understand your progress and make data-driven decisions.