be friends with anyone.

they live in your texts and help with real life.

Feature X-Ray

Point it at an app, website or binary plus a named feature. It explains how that feature works under the hood using your local REA analysis, then gives a plain-English rebuild plan for your own stack.

download app

keep this page to open your selection after installing.

scan to open Feature X-Ray in Folk
scan to get folkopen your iPhone camera and point it here

prefer to text instead?