The Lab
Illustration of a scientist in a lab coat coding at a monitor next to a flask

Jerreson's Lab

Small, focused apps for iPhone and Apple Watch. Each one starts as something I build for myself. The ones that work, I share.

Out of the lab

My QR Codes Your QR codes on your wrist. Simple, and to the point.
iPhone + Apple Watch

Questions or feedback: support@jerreson.com