Open Source Kotlin Software Development Apps for Apple iPhone

It is an open-source, statically typed programming language supported and developed by JetBrains and open-source contributors. Support for multiplatform programming is one of Kotlin’s key benefits. It reduces time spent writing and maintaining the same code for different platforms while retaining the flexibility and benefits of native programming. Kotlin plugin is intended to work with several recent versions of IntelliJ IDEA and Android Studio. Each platform is allowed to have a different set of features and might provide a slightly different API. Instead of using several parallel Git branches, the project stores everything in a single branch, but files may have counterparts with version extensions (*.as32, *.172, *.181). The primary file is expected to be replaced with its counterpart when targeting a non-default platform.

Kotlin multiplatform implementation of Reactive Extensions. There are a number of modules published to Maven Central. This functionality is provided by the coroutines-interop module. Reaktive provides an easy way to manage subscriptions: DisposableScope. Reaktive provides Plugin API, something similar to RxJava plugins. The Plugin API provides a way to decorate Reaktive sources. A plugin should implement the ReaktivePlugin interface, and can be registered using the registerReaktivePlugin function and unregistered using the unregisterReaktivePlugin function.

Compose Multiplatform icons is a pack of libraries that provide well-known Icon Packs. The library usage is inspired by Compose Material Icons.

Maestro is the simplest and most effective mobile UI testing framework. Maestro is built on learnings from its predecessors (Appium, Espresso, UIAutomator, XCTest) and allows you to easily define and test your Flows. Built-in tolerance to flakiness. UI elements will not always be where you expect them, screen tap will not always go through, etc. Maestro embraces the instability of mobile applications and devices and tries to counter it. Built-in tolerance to delays. No need to pepper your tests with sleep() calls. Maestro knows that it might take time to load the content (i.e. over the network) and automatically waits for it (but no longer than required). Blazingly fast iteration. Tests are interpreted, no need to compile anything. Maestro is able to continuously monitor your test files and rerun them as they change.

One of the main downsides of Kotlin Multiplatform is the lack of a direct Swift interop. Without it, Swift can communicate with Kotlin only indirectly - through Objective-C. While this approach works, it has many limitations, so Kotlin loses support for many of its language features. SKIE (pronounced as sky) is a special Kotlin native compiler plugin that brings back support for some of these features by modifying the Xcode Framework produced by the Kotlin compiler. Thanks to that, you don't have to change how you distribute and consume your Kotlin Multiplatform frameworks.

DivKit is an open source Server-Driven UI (SDUI) framework. It allows you to roll out server-sourced updates to different app versions. Also, it can be used for fast UI prototyping, allowing you to write a layout once and then ship it to iOS, Android, and Web platforms. DivKit is an excellent choice to start using server-driven UI in your project because it can be easily integrated as a simple view in any part of your app. At the starting point, you don’t need a server integration. You can include all JSON on the client-side to try it in a real-world application. Also, we’ve made a sandbox for you to experiment with. You can try different samples in the web editor and see the results on the web or in the Android demo app, both of which are available on Google Play. We’ll publish the iOS demo app shortly. The UI in the demo can be updated live: the sandbox connects to the demo app via web sockets.

Build native mobile applications using Java or Kotlin with our open source tools. Codename One seamlessly integrates with IntelliJ/IDEA, Eclipse & NetBeans to make native write once run anywhere a reality on iOS (iPhone/iPad), Android, Windows (UWP), Desktops and more.

This is an open-source, mobile, cross-platform application built with Kotlin Multiplatform Mobile. It's a simple RSS reader, and you can download it from the App Store and Google Play. It's been designed to demonstrate how KMM can be used in real production projects. This repository contains a common Kotlin Multiplatform module, a Android project and an iOS project. The common module is connected with the Android project via the Gradle multi-project mechanism. For use in iOS applications, the shared module compiles into a framework that is exposed to the Xcode project via the internal integration Gradle task. This framework connects to the Xcode project that builds an iOS 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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