Apps
Following is a list of iOS projects I've worked on in a previous job, or done independently.
Facebook Messenger (iOS), 2017 ~ 2018
Facebook Inc.
https://itunes.apple.com/us/app/messenger/id454638411

I am a Software Engineer working on the Mobile Infra Team for Facebook Messenger (iOS).
HERE for iOS (iPhone), 2013 ~ 2016
Nokia HERE
https://itunes.apple.com/app/id955837609

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.
VanBus (iPhone), 2013
Indie Project
https://itunes.apple.com/app/id642620212

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 (iPad), 2013
Indie Project
https://itunes.apple.com/app/id568586961

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.
WhereWars! (iPhone/iPad), 2011 ~ 2012

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.
Hipster Holiday (iPhone/iPad), 2010
iOS Contractor Work
app page

An interactive hipster quiz app for 2010 Christmas holiday. I am iOS contractor on the project
iConquer (iPhone), 2009
PhD Intern Project, MITACS Accelerate, Vancouver, Canada
paper demo

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.