About Android Versions
A comprehensive Android API level reference built by a developer, for developers
Hi! I'm K M Rejowan Ahmmed, a Senior Android Developer with years of experience building mobile applications. While Android development is my expertise, I've always been passionate about exploring different technologies and building tools that solve real problems for developers.
As an Android developer, I constantly find myself looking up API levels, checking which features were introduced in which version, and comparing Android versions for compatibility decisions. The information is scattered across official documentation, Wikipedia, and various blog posts. I needed a single, fast, and comprehensive reference that had everything in one place.
That's why I built Android Versions- a clean, fast, and comprehensive reference for Android API levels and version information. What started as a personal tool quickly evolved into a full-stack project that showcases my skills beyond native Android development.
The goal is simple: help myself and fellow Android developers quickly find the information we need, when we need it. No more jumping between tabs or scrolling through lengthy documentation.
This project showcases my ability to:
- Build modern web applications with Next.js and React
- Design clean, developer-focused interfaces
- Work with backend services and databases (Appwrite)
- Implement rich text editors and content management systems
- Think about information architecture and user experience
- Ship production-ready applications across different platforms
While Android is my primary expertise, Android Versions proves I'm a versatile full-stack developer who can work with modern web technologies and build complete solutions from concept to deployment.
Android Versions is built with modern, production-ready technologies that prioritize performance, developer experience, and maintainability.
Frontend
UI & Components
Backend & Services
Deployment & Tools
Why these technologies? I chose this stack for its modern developer experience, strong TypeScript support, excellent documentation, and active community. Each technology was carefully selected to ensure the site is fast, maintainable, and scalable.
Complete Version History
From Android 1.0 to the latest release, all versions in one place
Version Comparison
Compare features and changes between Android versions side by side
Fast Search & Navigation
Quickly find version information by API level, name, or codename
Rich Content
Detailed information with features, changes, screenshots, and external references
I'm always interested in connecting with fellow developers, discussing Android development and technology, or exploring new opportunities. Feel free to reach out!
💡 Note: Android Versions is a personal project built by K M Rejowan Ahmmed as a tool for the Android developer community. It's free to use and will always remain free - because good developer tools should be accessible to everyone.