Invite-only, on purpose

Request an invite

Tolfi is a real programming engine — it writes your next session, meals, and recovery targets from how you trained, ate, and recovered. We onboard a small group personally while the engine learns, before public launch.

• The full product from day one — training engine, nutrition, recovery, watch app.
• Your training helps shape what ships. We read every note.
• Members share de-identified training data to sharpen the models — and lock in launch pricing first.

You’ll sign in with Apple on app.tolfi.app to hold your spot. The invite program runs on shared, de-identified training data — if you’d rather not share, you can request an invite anyway and we’ll notify you at public launch. How your data is handled.