Hey Product Hunt! 👋

I built Brrrp because I was the person who dismissed 5 alarms every morning and went right back to sleep.

Turns out you can't stay asleep while doing a big cheek-puff at your camera. Using your facial muscles forces your brain awake, so I built an alarm around it: it keeps ringing until you pass a face (or hand pose) mission.

How it works under the hood:

🫥 ARKit face tracking. Each mission is a combo of blendShape signals (cheekPuff + mouthClose = "puffed cheeks"), judged against thresholds with a hold timer

🫰 Hand poses via Vision. The API only gives 21 hand joints, so poses like finger hearts are derived from per-finger extension signals we compute ourselves

📦 Missions are just data. New expression packs ship over-the-air, no app update needed

🔒 Everything runs on-device. No login, no server, your morning face never leaves your phone

We just shipped a K-pop pose pack. Yes, you can now be legally required to make a finger heart at 7am.

I'd love feedback from fellow devs: what expression (or gesture) would actually get YOU out of bed? And if you've worked with ARKit or Vision, I'd love to hear your stories too!