AppMarketSpy › Health & Fitness › Kosei: Precision Health
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App info
- Developer
- Shamit Patel
- Category
- Health & Fitness
- Released
- Oct 13, 2026
- Version
- 1.0 (Oct 13, 2026)
- Price
- Free
- Size
- 7.2 MB
- Requires
- iOS 16.0
- Age rating
- 9+
- Languages
- English
In-app purchases
| Membership | $99.99 |
Current prices, App Store US.
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Release date
The release date was moved 1 time before launch.About Kosei: Precision Health
Kosei brings rigor to longevity. Most “health advice” is noise — headlines, stacks, and vibes. Kosei is the experimentation app that lets you pull your health data together, pick a real intervention, and see whether it actually moved the needle for you — or didn’t. Ingest data from the sources you already use. Choose what to try. Track the markers that matter. Get a clear read on efficacy across nutrition, training, sleep, supplementation, and whatever else you want to test in the life you already have. This isn’t a clinic. You’re not a patient. You’re running n=1 on yourself with the science that already exists — so you stop guessing. Longevity as a service. Your personalized human optimization engine. Membership Membership is $99/year, billed annually, auto-renewable. It includes the full Kosei app for one year: Live, Train, Nutrition, Evidence, Experiment, and Coach K. Payment is…
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