Support
Inkcode is made by one developer, which means your message lands with the person who can actually fix things.
For bugs, feature requests, press, or anything else: tchelow.com/contact. Include your iOS version and what you expected to happen — it halves the round-trips.
Pro billing is handled entirely by Apple. To manage, cancel, or check a trial: openSettings on your iPhone, tap your name, then Subscriptions. Refund requests also go through Apple at reportaproblem.apple.com.
The pricing page covers what's free and what's Pro. The safety guide covers checking suspicious codes. And if a code you printed elsewhere stopped working, our expiring-codes explainer tells you why — and why Inkcode codes can't do that.