How I built an Android PDF viewer that’s almost 100 KB (ONLY!)

🚀 Just published a deep dive on how I built an Android PDF viewer that’s almost 100 KB (ONLY!) — with zooming, prefetching, caching, secure viewing.

No Retrofit, no external libraries, no bloat. Just pure Android + (smart) architecture.

As this library approaches 1k stars on GitHub, I wanted to share everything I learned keeping it powerful and minimal.

📖 Read the full write-up here: https://medium.com/@rjmittal07/how-i-built-a-pdf-viewer-library-thats-both-lightweight-and-powerful-b238dc79d592

🔗 Try the library: https://github.com/afreakyelf/Pdf-Viewer

Would love your thoughts and feedback!