Open Source Android Hobbies Apps
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Hobbies Apps for Android
View 24903 business solutionsBrowse free open source Hobbies apps and projects for Android below. Use the toggles on the left to filter open source Hobbies apps by OS, license, language, programming language, and project status.
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Data Crow
Your collection, your way
Data Crow is an open source collection manager for movies & video (DivX, MP4, MKV, etc.), TV series, books (and eBooks), images, board games, comic books, games & software, and music (MP3 and other audio files). Besides these built-in modules (which you can customise to fit your needs) you can create entirely new ones. Want to catalogue your stamps, equipment, wine, or anything else? Data Crow makes it possible. Your collection is accessible the way you prefer: as a stand-alone desktop application, in server-client mode for shared access across multiple users or devices, via the web client in any browser, or on the go with the Data Crow Reader App. The app synchronises with your Data Crow installation and works fully offline. Private. Offline. Completely personal. The Data Crow way. -
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GEDKeeper
GEDKeeper - opensource and crossplatform genealogy management program
GEDKeeper program is developed for work with personal genealogical database. The program is designed for extremely simple and intuitive interface. The program is very easy to install on the computer, fully supports the GEDCOM format, has no restrictions on the number of persons and generations, allows you to generate pedigrees, building several tree species, as well as print and save their images, provides fast navigation, filtering, searching and adding multimedia materials. In addition there is an output of geographic data on Google maps (© Google). The aim of the program is as quick and effective means of conducting personal genealogical database. We invite native speakers to improve the translation of the program on the Crowdin platform: https://crowdin.com/project/gedkeeper Project is published on GitHub, url: https://github.com/Serg-Norseman/GEDKeeper -
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An Open Source model rocket simulator.
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BrickStore
An offline BrickLink inventory management tool
BrickStore is an open-source inventory management application designed for LEGO collectors and BrickLink sellers. It allows users to organize, edit, and manage BrickLink inventories through an offline interface. The application provides fast catalog browsing with live search filters that use multiple processor cores. Users can create inventories by adding individual parts or breaking down complete LEGO sets. Integrated BrickLink price guide information helps determine appropriate item prices. BrickStore generates XML files for bulk inventory uploads and updates. It can retrieve store inventories and orders directly from BrickLink. Additional tools support inventory comparisons, obsolete item identification, unlimited undo and redo, and customized printing. It runs on Windows, macOS, Linux, Android, and iOS. -
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Brew Guide
整理咖啡豆库存，记录品鉴笔记，让冲煮有参考。
Brew Guide 是一款免费、开源的中文咖啡应用，帮你整理咖啡豆库存、记录品鉴笔记，让每一步冲煮都有参考。支持拍照识别、快捷扣除、评分雷达图、分段计时和自定义冲煮方案。无需注册账号，数据默认保存在设备中，可选开启多设备同步；拍照识别需联网。支持 Android、iOS/iPadOS、macOS、Windows、Linux 和 Web/PWA。 -
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KitchenOwl
Self-hosted grocery list and recipe manager
KitchenOwl is a free, open-source, self-hosted grocery list and recipe management application designed for individuals, families, and shared households. Built with Flutter and Flask, it provides synchronized shopping lists across mobile, desktop, and web interfaces. Users can add grocery items and organize shopping activities with other household members in real time. Its recipe management tools allow ingredients to be transferred directly into shopping lists. KitchenOwl also includes meal planning features for organizing upcoming meals and coordinating grocery purchases. Household expense tracking helps users monitor purchases and manage shared balances. The application supports partial offline functionality and provides a privacy-friendly alternative to cloud-dependent grocery management services. -
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Tonkatsu Box
Free open-source app to organize collections of retro games
Tonkatsu Box is a free, open-source collection manager designed for organizing games, movies, television shows, anime, books, manga, music, and podcasts. It connects to multiple metadata catalogs to help users discover titles and build personalized libraries. The application tracks progress, ratings, completion dates, and detailed episode or chapter information. Users can organize collections through customizable views, tags, and filters. It also provides statistics, recommendations, release calendars, and visual collection boards. Import tools support services such as Steam, Trakt, MyAnimeList, and AniList. Additional features include tier lists, local backups, and collection sharing. Built with Flutter for Windows, macOS, Linux, and Android, Tonkatsu Box offers a centralized environment for managing entertainment collections. -
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"A basic numerology calculator in JavaScript" A live demo is available at: https://pythagorean-numerology-calc.sourceforge.io/pnc.html Features: -Your connection with the 4 classic elements -Numerology chart calculation -Master numbers detection -Psychologic matrix chart calculator -Name calculation chart -Personal day calendar -Plain calculator for names or numbers -Name diagrams (Norman Shine) -Profiles manager -Unlimited number of profiles -Search and sort feature to find profiles easily -Small help section -Ability to save/export calculations, profiles, and charts -Runs offline as well as online
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BBCT is a simple program that allows the user to enter data about baseball cards and search through the collection using limited criteria.
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A Cubierto
My final degree project about culinary app
My final degree project about culinary app in Android. -
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pafcalc
DIY fertilizers calculator for planted acquariums
This tool allows you to perform some calculations related to DIY and dosing fertilizers in planted aquariums. -
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OCM is an easy to use program for managing your geocaches, with the goal of being the Linux equivalent to GSAK. OCM integrates with GPSBabel to support most GPS devices (requires GPSBabel to be installed).
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Ballisto
Simple ballistic calculator
A simple ballistic computer for Android. Aimed at (pun intended) target shooting primarily at short distance. Objective was to be simpler and more intuitive than others I have tried. It is intended for use up to a few hundred metres, maybe it is useful beyond? I don't know, I don't have the means or land access to shoot further. -
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BeeCount
A stitch counter for knitting/crochet &c
BeeCount is a free, open-source Android counting application designed for knitting, crochet, and other crafts requiring accurate stitch or row tracking. It allows users to create multiple projects and maintain several independent counters within each one. Counters can be configured to track different sections of a pattern simultaneously. The application supports row alerts that notify users when specific counts or milestones are reached. Linked counters help coordinate progress across related parts of a project. Its interface provides straightforward access to counting controls while working on complex patterns. Project information is stored locally and can be backed up or transferred through its database management functionality. BeeCount is useful for knitters, crocheters, and other crafters managing multiple ongoing projects. -
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Crowdfarming Database and Simulator
To log/share/analyze/optimize/simulate garden activity
An online database and cross-platform, game-like client where gardeners/farmers (small or large scale) can log their actions and measurements (such as weather, yield, current plant size). Any user can then play it back visually, or play with the data and see a simulation inferred from the knowledge database, or calculate an optimal design within given constraints, inferred from the knowledge available at that time. This is both a tool for playing, in order to entertain and inspire people, as well as a serious feedback and design tool. There will be a user feedback system to value the accuracy of the data. It is allowed to enter and share mock farming data, as long as it's tagged as being fantasy, to exclude it from the analyses. Things like dietary information, tiredness and bio-constructions will be included as well, to improve optimizations of a garden design with (partial) self-sufficiency in mind. The UI will resemble a garden, and can switch to simplified views. -
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Draskin Conflict
Helper app for the game Draskin Conflict
Draskin Conflict is an intense game of intrigue and discovery. Like Cluedo or other mystery games it involves gathering a variety of clues and information to reveal the location of the genius scientist Rhyan Cronal and his time machine. The Draskin Conflict brings you to the world of Earth a hundred years after the devastating nuclear fallout that divided civilizations. The Draskin Conflict App makes the Draskin Conflict game simple and easy to setup and play. Acting as a token counter and including automated setup and scoring this app is a must have for anyone playing. -
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El Caballero Oscuro
Comic online sobre las aventuras de un peculiar caballero
Tras deshonrar la orden de caballeros a la que pertenecía, nuestro protagonista trata de redimirse convirtiéndose en un justiciero. Sin embargo, su torturada conciencia no acepta jamás su pasado, por lo que trata de olvidarlo. Renuncia a todo lo que era, olvidando hasta su propio nombre. Solamente responde al nuevo título que ha elegido: El caballero oscuro. A pesar de todo, el nuevo camino que ha elegido en su vida no cura su conciencia. Defender a los débiles a golpe de espada, derramando sangre, le parece tan moralmente cuestionable como su pasado. Por ello jamás acepta lo que fue, ni lo que es, ni en que se ha convertido. -
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Find The Gummy
Can you find the gummy bear?
Kids, can you find the hidden gummy bears? There are five different levels, five different gummy bears to find in all. Gummy bears are placed at random for added replay value. See if you can find the hidden gummy bears! -
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Furious Swipe
Furious Swipe challenges your dexerity, agililty and concentration.
Furious Swipe challenges your dexerity, agililty and concentration. Simple yet a fun way to challenge your friends proformance. -
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GOFG Sports Computer
Free GPS tracking software for your workouts.
GOFG Sports Computer is a free GPS tracking software for your smartphone which allows to record your workouts. In addition it allows to sozialize your sports experience by sharing your exercises on gofg.at, facebook and twitter. The most important features are: - GPS tracking of your training - upload workouts to gofg.at and share them using twitter and facebook - analyze your exercises using a map-display & altitude graph - keep track of various statistics like ODO-meter - ships with English, German, Italian and Spanish user interface - export to Fitlog, TCX and GPX Currently Android, iOS and Windows Phone 7 & 8 are supported. -
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GeoKrety Logger
Fast logger for GeoKrety.org game
GeoKrety is a noncomercial GeoCaching game. It is similar to TravelBug(TM) or GeoLutins. For more information pleas visit http://geokrety.org/ In this application we can quickly: - check our inventory and - log GeoKret move. This application is designed for Android devices with Internet connection and is independend of the others GeoCache applications. -
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Green Dino Run
A Endless running game set in desert filled with obstacles
Welcome to the exhilarating world of "Green Dino Run," a endless running game in which players are spawned in prehistoric desert landscape teeming with excitement, danger, and adrenaline-pumping challenges. Developed by Ashish Apps, this adrenaline-fueled adventure invites players to take control of a vibrant green dinosaur as it dashes through the unforgiving terrain, dodging obstacles, collecting rewards, and aiming for the top of the global leaderboard. Immerse yourself in an action-packed journey filled with cacti, flying rocks, boosters, and heart-stopping moments as you push your limits to see how far you can run. Picture a vast desert landscape stretching endlessly into the horizon, bathed in the warm glow of the sun. Fight with your friends and Strangers around the world to Capture the top 50 Position 😄. This game is available for Windows , Linux, IOs and Android But we recommend you to install on Android to get best experience. -
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Building a mobile app capable of running on multiple platforms can be a daunting task. Different operating systems, screen sizes, offline capabilities and more can be a challenge. A growing number of developers are opting to build their apps in cross-platform HTML5 code that can be compiled into native apps that can be sold in app stores and markets.
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LotsOfLyrics
A small tool to seach and show Lyrics offline
Based on a non build-your-own database stored on the Android device SDCard, LotsOfLyrics bring a avanced search window to Lyrics with full text search. Warning : no lyrics database inside
