I am a Software Engineer working on the Mobile Infra Team for Facebook Messenger (iOS).

HERE Map for iOS (launched in 2015 Mar). I worked as a Nokia HERE Engineer on the iOS platform SDK team supporting the development and launch of the app.

An iPhone app that helps you find out when your next bus is coming in real time. Enter a route or stop number, and get updates on departure, delay and cancels. You can also search for available bus routes nearby and discover the nearest stops to go to.

SmallGo is a light-weighted Chinese Go game for casual mobile players. It features a mobile-side game AI that competes with the player at various difficulty levels. The app support both English and Chinese.

A multiplayer location-based real-time strategy game for iOS platform. I am the Technical Director of the project at Btwxt Games, responsible for the development of iOS game app and the LBS game engine.

An interactive hipster quiz app for 2010 Christmas holiday. I am iOS contractor on the project

A location-based game prototype. In iConquer, players can move within a city map using real geo-location and claim territory blocks by carrying their iPhone and drop virtual bots that act on behave of the players. I am the PhD intern student working on the prototype.