playful software, carefully made.

making three things right now

bird brain

in the nest

A word game with wings. You've already met the star — the parakeet flying around this page. In Bird Brain you fly through a storybook forest, catch letters on the wing, and spell your way to a high score. Easy to flap, hard to put down.

Coming to iPhone.

more about Bird Brain →

socials gen

taking shape

Social media branding for small companies that don't have a designer on staff. Pick or build a template, add your name and colours, and get a matched set of posts, profile art, and headers that read as one brand.

In development. More when it's ready.

statim

early days

From the Latin: immediately.

A non-invasive take on task and time management. It has teeth — it just doesn't use them on you.

In early development, for Mac and iPhone. More when it's ready.

about

hartsook is a small software studio in Los Angeles, making games and tools for iPhone and Mac. The paperwork says Hartsook Street LLC. The bird is Tookie, and he has a story.

more about the studio →