Apps

The use case for this app is creating reminders which are only relevant once in a time and they don't repeat such as reminders to go to the train on 15:30. Using standard alarm app I had a lot of alarms which then I had to delete manually to avoid clutter. Using the standard calendar event notifications were not loud enough so I could forget about them if I didn't have my phone nearby. This app solves this use case. After alarm is fired it is deleted, it doesn't have to be deleted manually as in normal alarm application. READ BEFORE USE! In this app it's only possible to set alarms which don't repeat and only for today or tomorrow! Don't expect this app to be used as a replacement for your standard alarm app or calendar! It's a different type of application! It is not a calendar or standard alarm clock app.

OneTwo comes with tools to help you with your TableTop experience. That includes: * a Counter to keep scores/lives * Dice: from 2 to 99999 faces! * Timers: chess styled for up to 15 synced timers * an intuitive way to choose who starts * a way to choose a random order for the players! Begin your board game session with a random order of your friends chosen with just their fingers. Then annotate them in the counter to keep track of their lives or score. Roll as many dices as you want! and keep track of how long you are taking each turn with a simple an easy chess inspired timer!. All of this packed in a lightweght, material designed app.

Ever wanted to share something without also sharing it with Google or Dropbox? Tax documents, medical information, or unpublished research? Share files directly and securely without the middlemen.

Never Lose Track of Your Devices - Real-time Location: See exactly where your device is, anytime. - Instant Ring: Make your lost device ring. - Remote Lock & Message: Secure your device and leave a message for whoever finds it.

All the Lyon 1 services you need on a daily basis, in a lightweight, modern cross-platform application. - Your university emails, accessible everywhere, anytime. Receive and send emails from Onyx. Flag the most important ones, delete the others. - Your Tomuss grades in a new, clearer and modern presentation. Add your own coefficients to each grade to create an average representative of the year's validation conditions for each teaching unit. - Your synchronized university schedule. With an integrated map to find that lecture hall nobody knows about, fast. Let Onyx warn you of changes to your schedule in the coming days, so you don't get caught out. - A map of the campus, with only the most important information, entirely local and functional offline. - Izly. Pay with QR codes, even without a connection. Just remember to refill your account first, or ask someone to do it for you, again directly from the app. Try it, it's open-source! Onyx is an application made for students, by students.

OpeNoise is a real-time noise level meter.FunctionsReal-time A-weighted sound pressure level measurementMinimum and maximum levelThird octave and FFT analysisData saving in text fileCalibrationTerms of UseThis app is not intended for professional use, it does not necessarily guarantee an accurate noise measurement. Since each device has a different response to noise, a comparison with a professional noise level meter in the measurement dynamic range is required. The utilization of the app requires adequate technical knowledge and skill; an extemporary measurement might not be correct.CreditsDevelopers: Arpa Piemonte (Regional Agency for the Protection of the Environment of Piedmont - Italy - www.arpa.piemonte.it).

Open 100x is an Android camera app built to give more phones access to extreme 100x zoom-style shooting, even when the stock camera app does not expose that kind of range. It combines native camera zoom with digital crop to reach up to 100x, and adds controls designed for long-range mobile photography. The app includes stability feedback, histogram tools, grid modes, zoom presets, flashlight support, crop nudging, and local post-processing for extreme zoom captures. Open 100x runs fully on-device. It uses traditional, non-AI image processing only, with no cloud processing and no external APIs. Current beta notes: * Android app package: com.example.zoomhundred * Up to 100x zoom through native camera zoom plus digital crop * Local denoising, smoothing, sharpening, contrast/detail recovery, and crop upscaling * Pro-style overlays and anti-shake feedback for high-zoom shooting * Device behavior may vary because camera hardware and third-party lens access differ across Android devices

Display server and network alerts from servers running Prometheus, Nagios, Icinga or Zabbix. For Linux and Android. Prometheus v0.16.0+, Nagios Core 4.x and Icinga 2.12.0+ are supported with Basic Authentication; partial support, and default authentication for Zabbix 6.x or 7.x.

Back up your device without vendor lock-ins, using insecure software or root. Supports encryption and compression out of the box. Works cross-platform.Open Android Backup Companion is the Android companion app, giving the backup script access to data otherwise not available to ADB. Open Android Backup is a tiny shell script & Flutter app that makes securely backing up Android devices easy, without vendor lock-ins or using closed-source software that could put your data at risk. It's based on ADB but doesn't use the deprecated adb backup command.Data backed up:Apps (app data not included due to system limitations)Internal storage (pictures, downloads, videos, Signal backups if enabled, etc)Contacts (exported in vCard format)SMS messages and call logs are also exported, albeit can't be restored.Features:Automatically restores backed up data.Works on the 3 major operating systems, and supports any Android device.Backs up data not normally accessible through ADB using a native companion app.Tiny - the whole package is about 20 MB.Doesn't use proprietary formats: your data is safe even if this script ever gets lost. Simply open archives created by this script using 7-Zip.Backups are always encrypted along with their metadata.All data is compressed using 7-Zip with maximum compression settings.For installation instructions (Linux, Mac, Windows) and usage instructions, head over to the project. You can also use this app standalone.

This application allows you to connect your indoor bike (CBC Pro-form [could be extended to other bikes]) to your phone and automatically generate a random training. This application requires a database and the server running on another device.

A feature rich camera application, including: * auto-stabilise option * multitouch zoom * flash/torch * choice of focus modes * face detection * front/back camera support * change recording resolution * video/audio recording * timer * burst mode * silenceable shutter * configurable gui * geotagging * external microphone support

Open Chaos Chess is a variation of chess where you can pick the piece that moves, but the moves are random. As such, you no longer win by checkmates. Instead, you win by eliminating your opponent's pieces. The game functions completely without any internet connection, but Bluetooth is required to play the multiplayer mode. Achievement data and colour settings are saved locally. ACCESS_FINE_LOCATION permission is only used as a mandatory prerequisite for Bluetooth functionality. No location data is stored or sent anywhere by this application. READ_EXTERNAL_STORAGE and WRITE_EXTERNAL_STORAGE permissions are only used for import/export of color preferences and achievements.

OpenEar is an open source ear training app for musicians. It's goal is to provide a flexible variety of exercises so musicians will be able to master recognizing any musical pattern that might help them become better musicians. Currently includes the following built in exercises: 1. Identify interval 2. Identify note in a tonal context 3. Identify chord & chord progressions in a tonal context 4. Identify a triad chord inversion in close position

This project is designed to take the data from the USDA's Food and Nutrition Database for Dietary Studies (available here: (https://fdc.nal.usda.gov/download-datasets.html) and present it in a way that people can easily access, since right now the way that it is structured and formatted makes getting any information an extremely tedious and time-consuming task. In addition to displaying the data, it also includes some more handy features including: * Searching for food items * Adding foods to a list of favorites for quick access * Comparing information about different food items * Showing more detailed info about nutrient densities, macronutrient percentages, etc. * Fully offline and privacy-friendly, no permissions needed whatsoever!

Open Flood is a simple, challenging and addictive puzzle game where you must fill the entire game board with a single color in less than the maximum number of steps allowed.

Beat all the levels and try to compete to get the lowest score on each!

Open Hitomi is a floating Android hedgehog assistant built around a local overlay interface. Current features include: a movable floating assistant overlay an in-app browser window for visible browsing and readback optional Termux integration for local shell-style commands local Solana wallet display tools local Ollama-compatible endpoint support optional xAI bring-your-own-key chat setup directly on the device For local setups, paste an Ollama endpoint such as http://127.0.0.1:11434 into the app. Open Hitomi will query the local server for installed models and use the first available one. If you prefer a hosted provider, you can also paste an xAI API key into the same field. Entered connection details stay stored locally on-device. Open Hitomi is intended to stay open, configurable, and suitable for local and self-hosted model routes first, with optional external providers second.

Open Hosts Editor is a free and open source application to edit the /etc/hosts file for Android devices.Your device must be rooted. Not all devices have the hosts file in the same path, so it might not work on yours. You can submit an issue so that I can investigate.Note: the app's repo seems to be no longer maintained, so there won't be further updates. Please report should the app no longer work.

Open WhatsApp Chat without saving number to contacts ## Features - You can create a link to open the WhatsApp chat for any number. - Use without saving phone number to contacts - Can also select from Contacts - No app Permissions - Just open the app, enter the number, click the button and the chat will open in WhatsApp - Disclaimer: This app is neither affiliated to nor endorsed by Meta Inc

Share the current web page when you are in a browser to open with another app! Did it ever happen to you? You click a link (let's say a video link) and the system does not ask you anything and opens the link in the browser. And you are stuck in a web page instead of watching the video in the native app. There are 2 options for you. You either watch the video in the web or you remember the name of the video and search it in the app. Well, not anymore. With OpenLinkWith, you can share any webpage with it and it will ask you which applications to open the link with. Although the original intent of the application is to direct web pages to apps, it can even be used to switch between apps. Imagine you have 2 Twitter clients in your phone. You can open a tweet in the official Twitter application and then switch to an another app with the same tweet opened. Cool, hah? Although the problem discovered above is not huge, it is missing in the Android ecosystem. And I couldn't find anything doing this. So I wrote one. :) If you find yourself sharing the same url over and over, you can use "Add to Home Screen" feature to add your favorite link from your favorite app to your home screen. I hope you find this useful. Please help me by trying it and sending feedback to me. Note:

Share the current web page when you are in a browser to open with another app!Did it ever happen to you? You click a link (let's say a video link) and the system does not ask you anything and opens the link in the browser. And you are stuck in a web page instead of watching the video in the native app.There are 2 options for you. You either watch the video in the web or you remember the name of the video and search it in the app. Well, not anymore.With OpenLinkWith, you can share any webpage with it and it will ask you which applications to open the link with.Although the original intent of the application is to direct web pages to apps, it can even be used to switch between apps. Imagine you have 2 Twitter clients in your phone. You can open a tweet in the official Twitter application and then switch to an another app with the same tweet opened. Cool, hah?Although the problem discovered above is not huge, it is missing in the Android ecosystem. And I couldn't find anything doing this. So I wrote one. :)If you find yourself sharing the same url over and over, you can use "Add to Home Screen" feature to add your favorite link from your favorite app to your home screen.I hope you find this useful. Please help me by trying it and sending feedback to me.Note: This app also fixes links for some of the most popular Android applications. Not all but most of the links from these websites will be open with respective native android apps when you share them with Open Link With.The app uses internet to:Send crash reportsResolve redirects of shortened linksFind the title of the link while using "Add to Home Screen"

Map viewer using OpenStreetMap tiles.

This is simple, lightweight and open source application to create and organize everyday notes. Notes are edited and saved in Markdown format and displayed as HTML pages. New html page create if it does not exists or corresponding markdown page has later modification time stamp. This program use external editor. Suitable almost any editor with SAF support. See Help inside application for details. Pelican CMS meta information support can be enabled in preferences screen. The application has JavaScript, HTML and CSS support. Can interact with Android system by Intents (run another application activites). Intent need to be enabled in settings (disabled by default). Interaction vith Termux possible also. There is also a URL bookmark organizer. You can enable page search. I tried to describe as much as possible in the built-in documentation. Please read it. I design this application to my needs and use it everyday for several years. I will be glad if this application meets anybody needs also. The Telegram channel created to share news and usage tips for this application https://t.me/OMNNewsAndTips

OpenNote is a modern Android note-taking application built entirely with Compose.Features:Core Features:Create, Edit, and Delete Notes: Users can easily create, modify, and remove notes.Create, Edit, and Delete Folders: Organize notes effectively using folder management capabilities.Sorting and Filtering: Effortlessly sort and filter notes and folders based on various criteria.Move Notes: Seamlessly move notes between different folders for improved organization.Trash Bin: Securely move notes to a trash bin for temporary storage before permanent deletion.Advanced Capabilities:Find and replace: The note is too long and you can't find the location of a certain text? Want to modify it in batches but it's too annoying to edit one by one? Try this feature.Note Templates: Insert notes from the "Templates" folder as templates, with automatic date and time formatting.Local Image, Video and Audio Support: Directly import local images, videos and audio from the device into notes, with in-app preview.Markdown Support: Comprehensive support for CommonMark and GitHub Flavored Markdown (GFM) syntax for rich formatting options.LaTeX Math Support: Incorporates LaTeX Math syntax for rendering mathematical equations.Mermaid Support: Supports Mermaid syntax for creating diagrams and flowcharts.Editing Modes:Lite Mode: Provides basic Markdown syntax with a WYSIWYG (What You See Is What You Get) display.Standard Mode: Offers full Markdown syntax support with precise rendering, separating the editing and reading areas.Additional Features:Accept Shared Text: The app can directly receive text shared from other applications and create a new note with it.Directly Open Documents: The app can be selected as handler for various text document types (such as .txt, .md, and .html), allowing them to be opened directly and converted into notes.Export Options: Notes can be exported in various formats, including TXT, Markdown, PDF, and HTML, for versatile sharing and usage.Material 3 Design: Adheres to Material Design 3 guidelines for a modern and cohesive user interface.Comprehensive Mouse and Keyboard Support: The app has been thoroughly adapted for seamless interaction with mice and external physical keyboards, delivering a highly productive environment.Responsive Design: Optimized for various screen sizes and device orientations, ensuring a great experience on phones, tablets, foldables and even ChromeOS devices.

With Open Note Scanner you can capture documents, handwritten notes, arts, shopping receipts, etcetera. It will automatically adjust the image aspect, contrast and save it. It will allow browsing, view and share the scanned documents. It also supports the automatic scan of preformatted pages with QR Code and action indicators. PDF file with the pages are available on the application website, in the releases section. In order to work, Open Note Scanner needs to have access to the OpenCV Manager application installed. If it could not find it, it will offer to download it from GitHub or Play Store. It is also possible to manually install it from the OpenCV SDK for Android, available on https://opencv.org/