The register
Three apps · live on the App Store
Body Battery
Readiness for the everyday athlete
Sleep, HRV and resting heart rate off your Apple Watch, resolved into one number you can trust each morning. Lifetime plan, no subscription.
Apple Watch · iOSbodybattery.app →
02
Walk to Scroll
Your steps buy your screen time
Walk a hundred steps, earn your scroll. Run out, walk again. Movement traded for minutes, with a sock named Socky cheering you on.
iOS · Screen Timewalktoscroll.com →
03
Sober Score
Watch your body heal from alcohol
A thirty-second AI face scan grades six body systems, then tracks liver, sleep, skin and cortisol day by day as you recover.
iOS · AI face scansoberscore.app →
FROM THE APPS
THE ENGINE ROOM
Every trick has a machine behind it. Ours is Tesso.
How does a tiny studio grow three consumer apps at once? Not by guessing. Tesso tracks the TikTok pages in a market, breaks down every post that works and every one that doesn't (hooks, formats, transcripts, on-screen text), and hands that intelligence to your AI over MCP. So when your AI plans content, it isn't guessing what works. It knows.
Your market on TikTok
Your pages, competitor pages, the whole niche. Tracked daily.
Tesso
Analyzes every post: hooks, formats, transcripts, on-screen text, what's climbing.
Your AI, over MCP
Claude or ChatGPT plans and writes with real market context, not vibes.
Content that grows
Posts built on evidence. Downloads follow. The loop feeds itself.
Tesso already grows Body Battery, Walk to Scroll and Sober Score. We eat our own cooking, daily. Your app could be next.