For people who've quit every productivity app
Tell Marvin your knee hurts. Every workout, every weekly review, every nudge adjusts — forever. Skip 3 days and it reaches out before you spiral. This is what AI was supposed to be.
Sound familiar?
Habitica, Streaks, Notion, MyFitnessPal — you've tried them all. The first week feels great. By week three, the notifications are off and the app is buried in a folder. It's not your fault. Those apps track what you do. They don't know who you are. They can't tell when you're slipping. They just sit there, waiting for you to show up. And when you don't, nothing happens.
Marvin is different. Here's why.
Say your knee hurts. Every workout plan adjusts. Every weekly review accounts for it. Every nudge respects it. You never repeat yourself.
Miss 3 days in a row? Marvin sends you a real coaching message — not a push notification. Last time you slipped, a lighter session brought you back. It remembers that too.
Every Sunday, Marvin reads your week and writes you a coaching report. What worked, where you dropped off, and one specific thing to change. Not a chart. Actual advice.
Finish a workout and learn why progressive overload works. Complete a fast and see what happens to your insulin at the 16-hour mark. 80 science facts woven into your routine.
Add people you trust. See each other's streaks and completion rates. No feed, no likes — just the quiet pressure of someone paying attention.
Workouts, fasting, sleep, books, meditation, supplements, journaling. Pick what you track. Ditch what you don't. No 200-feature setup weekend required.
The app graveyard on your phone
Your workout app doesn't know you're fasting. Your habit tracker doesn't know you slept 4 hours. Marvin does. One dashboard that sees the whole picture.
That's $30-50/month in subscriptions. Marvin is $10.
And unlike those apps, it actually knows what's happening across your whole routine.
No setup weekend required
Marvin asks what you want to track, what's failed before, and how much time you actually have. 2 minutes. No account needed.
Workouts, nutrition, fasting, journaling, meditation — configured from your answers. No Notion templates. No 40-page setup guide.
Check off what you did each day. Marvin tracks your streaks, writes your weekly review, and reaches out when something looks off.
You skipped workouts 3 days in a row. Last time this happened, a lighter pull session got you back on track. Want me to build one around your knee?
One price. Everything included.
No feature gates. No upsells. No “premium tier.” You get the full product from day one.
That's $6.58/mo — less than one Headspace subscription
7 days free. No credit card. Takes 5 minutes. Cancel whenever.
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