Technical Stack

Wallet Application

The following table summarizes the main technologies, tools, and frameworks used to build the Inji Wallet application:

Tool / Technology	Version	Description	License
React Native	0.74.5	JavaScript framework for building native mobile apps using React.	MIT License
TypeScript	5.3.3	Strongly typed language that builds on JavaScript, enabling static type checking and improved tooling.	Apache-2.0 License
Jest	29.7.0	JavaScript testing framework, commonly used for React applications.	MIT License
Android	minSDk - 24, compileSDK - 34, targetSDK - 34	Mobile OS based on Linux kernel, used for building and running the app on Android devices.
iOS	26+	Mobile OS developed by Apple for its devices. Swift is used for iOS development.
Xcode	26+	Apple IDE and toolchain required to build and run the iOS app.

Native Libraries

The following table lists the technologies, tools, and frameworks used for building native libraries:

Tool / Technology	Version	Description	License
Kotlin	2.0.0 Java 17	Modern statically typed programming language.
Android	minSDk 23 compileSDK 34	Mobile OS based on a modified Linux kernel and open-source software, designed for touchscreen devices. Used to build the app for Android devices.
iOS	14	Mobile OS developed by Apple for smartphones. Swift is used for iOS development.