01
What we build
A YRLK product is engineered to be three things. If it isn't all three, it isn't done.
// 01
Personal
It adapts to the individual — models where you are and meets you there. Not one-size-fits-all.
// 02
Improving
It exists to make you measurably better at something, with honest feedback and progress you can see.
// 03
Creative
It makes the work feel like play — considered, warm, engineered with care, never a chore.
02
Our work
One shipped. More on the way — each one the same architecture: a companion that guides an activity and rewards the progress.
Live
Mochi
Practice for the NSW selective-schools test, Years 4–6 — timed papers plus a writing section, every answer marked by a friendly AI pet tutor.
mochi.yrlk.ioIn buildMore coming
New domains, same engine. Companions for language, code, music & more.