44 Pixels Studio is an independent studio founded by @heidihelen in Adelaide, South Australia.

We work on When Did I…?, an iOS app for tracking when you did things, such as changing the sheets or taking a multivitamin.

Heidi has also collaborated with Illuminated Bits through 44 Pixels, to work on apps including Capsicum, a planner for iPhone and iPad, and Boomerang, a language-translation app.