Open Source Kotlin Business Software
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Kotlin Business Software
View 1275 business solutionsBrowse free open source Kotlin Business Software and projects below. Use the toggles on the left to filter open source Kotlin Business Software by OS, license, language, programming language, and project status.
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Gen AI apps are built with MongoDB AtlasMongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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Yeastar: Business Phone System and Unified CommunicationsUser-friendly, optimized, and scalable, the Yeastar P-Series Phone System redefines business connectivity by bringing together calling, meetings, omnichannel messaging, and integrations in one simple platform—removing the limitations of distance, platforms, and systems.
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Simple Calculator
A calculator for quick simple calculations with a nice user interface
This stylish modern calculator offers a great user experience that you will love seeing. You can copy the result or formula to the clipboard by long-pressing it. You can also use this calculator as a currency converter to calculate your daily income and other amounts in different countries' currencies. With eye soothing dark theme, it is now easy for you to see buttons and numbers more easily and use this calculator for simple calculations or use it as a currency converter, or as a calculator and graphing calculator. You can also use this math calculator as a mortgage calculator. The app is a simple helper for fast calculations with many basic functions including multiplying, dividing, rooting, and powers. It also comes with a dark theme so that you can use this new technology to make your calculator look smoother and easier to use rather than using sharp colors provided in different calculators that can't help you concentrate on your complex calculations in this graphing calculator. -
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Simple Calendar
A simple calendar with events, customizable widgets and no ads
The most handy calendar out there. Manage your events and reminders easily. Simple Calendar Pro is a really flexible calendar with many event related options. It offers powerful repetition rules, optional CalDAV synchronization, ics file handling and much more. Top notch design ensures the best possible user experience. You will get familiar with it really quickly. You can create new events really quickly by predefining default values, or by duplicating existing events. There are many views you can choose from, depending on your preference. No matter if you want to see just 1 day or 1 year, this app supports it. Personalize your experience by changing any app color. You can even change the apps' icon color to make sure it matches your home screen. The Pro one already has many new features including time zone support, attendees and email type of reminders in CalDAV synced events, then many other bugfixes and stability improvements. -
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Simple Dialer
A handy phone call manager with phonebook, number blocking
A lightweight app for handling your calls, no matter where you are. Comes with a handy call log for easy call initiation. You can now easily dial numbers using this amazing dial pad without any problem as this dial pad gives you different things to ease up your overall experience while making a call. Stay connected with your friends and family while having a smooth experience in this app. With bigger numbers and letters, it is now easier for you to see and dial numbers. Using this dial-pad, you can access your contacts and maintain a call log with ease. There is a quick dialpad at your service too, with smart contact suggestions. It supports letters too. You can use the quick search to find your favorite contacts not just in the contact list, but also in the call history. Call log entries can be removed one by one, but it can also be cleared out at once. You can easily block phone numbers to avoid unwanted incoming calls. -
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Dose App
Dose is a medication reminder app for Android
Dose is a medication reminder app for Android, designed to help you stay on top of your health by reminding you to take your medications on time — Made with Jetpack Compose, Material Design 3, Room, Navigation Components, Kotlin Coroutines, Hilt, Firebase using the recommended Android Architecture Guidelines. -
AI-based, Comprehensive Service Management for Businesses and IT ProvidersChangeGear provides IT staff with the functions required to manage everything from ticketing to incident, change and asset management and more. ChangeGear includes a virtual agent, self-service portals and AI-based features to support analyst and end user productivity.
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CrunchyCalendar
A beautiful material calendar with endless scroll, range selection
A beautiful material calendar with endless scroll, range selection, and a lot more. A light, powerful and easy-to-use Calendar Widget with a number of box features. -
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kotlin-math
Set of Kotlin APIs to make graphics math easier to write.
Set of Kotlin APIs to make graphics math easier to write. These APIs are mostly modeled after GLSL (OpenGL Shading Language) to make porting code to and from shaders easier. The various types offered by this library are only meant to be value types. Most APIs are therefore exposed as top-level functions and not as methods. -
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QrAndBarcodeScanner
An Android app for scanning QR codes and barcodes
QR & Barcode Scanner is an ad-free, open-source scanner app. It uses the ZXing scanning library. -
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Binary Eye
Yet another barcode scanner for Android
Binary Eye is an open-source, ad-free barcode and QR code scanning application for Android that emphasizes simplicity, broad format support, and user privacy by not storing or sending scanned data off the device. The app, inspired by the Zebra Crossing (ZXing) scanning library, supports a wide range of barcode formats such as QR Code, EAN, UPC, PDF417, Data Matrix, and more, and also offers barcode generation capabilities built into the same interface. BinaryEye works in both portrait and landscape orientations with a modern Material Design interface, making it intuitive to scan or create codes easily on nearly any Android device. Because it is open source under the MIT license, developers and users can inspect or extend the codebase, and the project doesn’t include ads, trackers, or unnecessary permissions, focusing on utility and user freedom. -
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Android kotlin-mvvm-covid19
This repository contains simple COVID19 data monitoring with Android
This repository contains simple COVID-19 data monitoring with android stack MVVM, Live Data, Koin, RxJava, RxBinding, Offline first with simple caching, etc. -
Dominate AI Search ResultsAthenaHQ is a cutting-edge platform for Generative Engine Optimization (GEO), designed to help brands optimize their visibility and performance across AI-driven search platforms like ChatGPT, Google AI, and more.
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Emerge
Browser-based interactive codebase and dependency visualization tool
Emerge (or emerge-viz) is an interactive code analysis tool to gather insights about source code structure, metrics, dependencies, and complexity of software projects. You can scan the source code of a project, calculate metric results and statistics, generate an interactive web app with graph structures (e.g. a dependency graph or a filesystem graph), and export the results in some file formats. Emerge currently has parsing support for the following languages: C, C++, Groovy, Java, JavaScript, TypeScript, Kotlin, ObjC, Ruby, Swift, Python, and Go. The structure, coloring, and clustering is calculated and based on the idea of combining a force-directed graph simulation and Louvain modularity. emerge is mainly written in Python 3 and is tested on macOS, Linux, and modern web browsers (i.e., the latest Safari, Chrome, Firefox, and Edge). -
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ProjectForge
Web-based solution for project management
ProjectForge is a professional-grade, Java‑based web PM solution offering time tracking, team calendars, Gantt charts, financials, and work‑breakdown control. It’s available as Docker images or executable jar for server or desktop deployment. -
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Simple Time Tracker
Simple app that tracks time.
Simple app that helps track how much time you spend on all the useless activities in the world. -
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Zinger Partner Android App
Zinger partner is companion app for Zinger customer app
This is an open source food ordering application developed to showcase the capabilities of Zinger Framework. This app can be used by restaurant owners to accept food orders within a campus, tech park, or mall. This application receives orders placed using Zinger Customer App. Seller can accept orders, manage inventory and fulfill delivery and pickup orders using this app. -
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Alkaa
Open-source app to manage your tasks quickly and easily
Alkaa (begin, start in Finnish) is a to-do application project to study the latest components, architecture and tools for Android development. The project evolved a lot since the beginning is available on Google Play. Alkaa architecture is strongly based on the Hexagonal Architecture by Alistair Cockburn. The application also relies heavily in modularization for better separation of concerns and encapsulation. This type of architecture protects the most important modules in the app. To achieve this, all the dependency points to the center, and the modules are organized in a way that the more the module is in the center, more important it is. -
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Birday
A beautiful Kotlin app to remember birthdays and events
This app was created to remember and manage events in a simple and effective way. The app contains some basic personalization options and an introduction, plus some new resources like animated vector drawables and the automatic dark/light theme. Support and updates are guaranteed. Birday allows you to import birthdays directly from your contacts, with a simple favorite system and a set of stats to discover. -
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MyCollab
An open source, free, high performance, stable and secure Java app
MyCollab is a free and open source project management software. Intuitive UI, rich features, high performance, and stability are the advantages compared with various popular tools in the market such as Redmine, Bugzilla, Mantis etc. This open source is included into a trusted commercial product that is deployed on hundreds of companies' servers. -
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RxTool
A collection of tools that Android developers have to collect
A collection of tools that Android developers have to collect, Alipay payment, WeChat payment (unified order), WeChat sharing, Zip4j compression (supports sub-volume compression and encryption), Scanning and generation of codes and barcodes. Commonly used Dialog. WebView package can play video, Imitation betta fish sliding verification code. Toast package, Vibration, GPS, Color Picker, ArcGis, VTPK, Compile and run, maybe you will find surprises. The development process often requires the use of a variety of tool sets, although most of them can be found with just a click of Google/Baidu. -
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Scabbard
A tool to visualize Dagger 2 dependency graphs
A tool to visualize and understand your Dagger 2 dependency graph. -
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Zenroad
Open-source tracking and safe-driving mobile application
Mobile app to track location, driving style, lifestyle patterns, vehicle data, and monitor car crashes. Initially, this app has been designed to showcast telematics SDK and Platform capabilities. Then we decided to make this source code available to help the developer community to create products that improve driver safety and efficiency as well as creating a new experience for their customers. The app is more advance than any existing vehicle logbook app, mileage tracker, insurance app, driving behavior tracker, trip log app, vehicle logger, tracker app, driving app, app telematics, etc. -
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OmniEdge
Bringing intranet on the internet with Zero-Config Mesh VPNS.
OmniEdge is an Open source p2p layer 2 , zero-config mesh VPN infrastructure, a traditional VPN, AWS VPC, Ngrok, DDNS alternative. No central server, easy to scale with less maintenance. What happens in intranet, stays in in intranet.
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