Engineering Lead, Sigma
The world’s first sit-tracker
Map the world's most vulnerable people in your spare time
Open and fair home buying and selling
Update React Native apps without re-submitting to Apple
Local recommendations based on where you go. By Foursquare.
A smart and social recipe box
Follow people's camera roll, from the makers of Highlight
Find your paid subscriptions and cancel with one click
Collect and share travel recommendations from friends.
Turn every day into a game
Go through your email as fast and easy as text-messaging
Places you’ll love, without having to look at phone
Camera roll sharing
Snapchat meets Yik Yak
Totally revamped Foursquare iPad app