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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.
TortoFit — Your Path to a Healthier LifeCalculate your biological age and discover how to reverse it
Thomas Panasleft a comment
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...
TortoFit — Your Path to a Healthier LifeCalculate your biological age and discover how to reverse it