Arunkumar Sampathkumar
I am a passionate Software Engineer currently focusing my efforts on the Android platform. This is my personal blog and portfolio. Views expressed here are mine.

Android Side Projects

Lynket Browser (previously Chromer)

A mobile-first browser using the custom tabs protocol. Change rendering engines, better multi-tasking, floating bubbles, and article mode.

Free and open source.


Solves Android launchers’ universal icon pack search problem by indexing and providing a performant search UI which enables searching amonng thousands of icons from icon packs.

Chameleon Wallpaper

A live wallpaper that adapts its color to your surroundings by using your phone Camera. Open sourced for Android Experiment submission.


Color adapting widgets that adapts to wallpaper, album art or Muzei artwork.

Cement Quiz

App I built as a retirement gift for my dad as he completed his 36 years of work in the industry. Also happens to be the first dedicated cement quiz app on the store.

T9 App Launcher

A fast way to launch app using T9 sequence.


A simple battery effecient automation app built using Google Awareness API. Allows you to execute actions when complex conditions are met. Eg. Open Music app when Running or Walking.

Profile theme for KLWP

A dynamic adaptable homescreen theme I built using KLWP. Features dynamic images based on time of day, some nice animations and useful information throughout.

Android Libraries


Declarative Kotlin DSL for choreographing Android transitions.


RxJava library to fetch suggestions for keywords using Google Suggest API.

Bubbly (In Progress)

Physics based floating bubbles library for Android. Inspired from Lynket's web heads feature.


Java implementation of Trie data structure. Initially built for fast searching in T9 App Launcher.


FPGA implementation of CCSDS BCH (63, 56) for Satellite Communication