Frequently asked
The same answers given in the app, written out in full.
Frequently asked
Those are sensors. Each measures one thing well. NAFA reads training, food, supplements, body, and recovery together, and tells you what the combined picture means today. You can plug in your existing sensors. You don’t have to.
No. NAFA works without one. Log manually, and the recommendations get sharper as you add more data. Wearables help. They are not required.
No. NAFA does not cheerlead. It reads your data, shows the numbers, and explains the decision it would make. The call is yours. Agree, disagree, or ignore.
Your data is yours. It stays in your account, encrypted end-to-end, and is never sold or shared. Export it with one click. Delete it with one click.
Download it from the App Store or sign up on the web. The application-and-invite phase is over, and pricing is shown in the app before you pay for anything.
Yes. NAFA is not a substitute for medical care. If you are working with a doctor, nutritionist, or coach, NAFA gives them better data to work with.
Every recommendation shows the three numbers that produced it and the one that would change it. If NAFA says "hold intensity today," you see the HRV trend, the protein gap, and the sleep debt behind it. You also see the threshold at which it would flip.
Get the app
NAFA is public now.
We started with applications and invite codes. That phase is over. Download NAFA from the App Store or create an account on the web, and you’re in. It works with or without a wearable, and you see pricing before you pay for anything.