TortoFit — Your Path to a Healthier Life - Calculate your biological age and discover how to reverse it

Most health apps track what you do. TortoFit tells you how fast you're aging — and what to do about it. TortoFit calculates your biological, athletic, and nutritional age using your health data, then gives you a personalized plan to improve each score. Weekly AI insights, disease risk tracking, nutrition logging, and a competitive leaderboard to challenge friends and family. Your calendar age is just a number. Your biological age is a choice.

Hey PH! 👋 I'm Thomas, solo dev behind Kiva. I built this after realizing every fitness app just counts steps — none of them actually tell you whether your body is aging well or not. Biological age is one of the most predictive markers of long-term health, and yet it was buried in research papers and expensive longevity clinics. Kiva makes it accessible. Answer a few questions, connect Apple Health, and get your biological, athletic, and nutritional age scores — plus a weekly AI health team that tells you exactly how to improve them. Would love your honest feedback. What health metric would you most want to see added next? 🐧

TortoFit — Your Path to a Healthier Life - Calculate your biological age and discover how to reverse it

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