Who's behind it
I'm Jacob Teague. I build and ship iOS apps on my own: more than a dozen so far, across health, fitness, lifestyle, faith and games. You can see all of them at 100apps.app.
Every one of those launches needed an App Store screenshot set, and I kept doing the same work by hand: choosing which screens to show, writing a headline for each, cropping the part of the UI that proves it, and exporting every size Apple asks for. Agent C is that work turned into a product. Claude reads your screenshots and designs the set; you edit anything you don't like and download it or send it straight to App Store Connect.
We use it ourselves
The sets on our before-and-after examples page are from my own apps: RuckMaxx, Mog Lab, No Contact Companion, Pouches and Tiny Legacy. If something in the studio is annoying, I usually hit it first.
How we write the guides
- Competitor facts come from each company's own website or docs, with the date we checked.
- When we compare tools, ours is labelled and listed last, so the order is never a ranking.
- Our research publishes its method and its data, like the App Store Screenshot Study 2026.
- If something is wrong or out of date, email me and I'll fix it.
Contact
Email jacob@theagentc.io, or find Agent C on X at @The_Agent_C. Terms, privacy and acceptable use are linked in the footer.