Tolfi · pronounced "TOLL-fee"

The coach you'd pay for.
Free.

Tolfi prescribes — every set, every meal, every recovery decision — from how you trained, how you ate, and how your body responded. The algorithm is free. Add only the parts you actually want.

Open the app How it works
  • Programming engine
  • Apple Watch native
  • Offline-first at the gym

Three pillars · one brain

No competitor closes the loop. We do.

Most apps pick one and call it coaching. Tolfi reads all three — and acts on them. The triangle of program / macros / wearable, collapsed into one system that prescribes instead of describes.

  1. Pillar 1

    Training

    A rules engine + classical ML + on-device LLM + cloud LLM working as one system. Methodology bundles you can read, not a paywalled black box. Calibration in session one. Block break when you plateau. Same engine on server and in your pocket.

    Push Past · RP-style · custom — same engine.

  2. Pillar 2

    Diet

    Scan your fridge. Tolfi builds the inventory, generates meal plans from what you have, and adapts macros to what your body did this week. Not a food log dressed up as coaching.

    Pantry-aware · macro adaptation · diet brain.

  3. Pillar 3

    Biomarkers

    HRV, sleep, scan, and a 4-week check-in close the loop. Recovery state adjusts today's prescription — it doesn't just sit on a dashboard you ignore.

    Check-in re-anchors weights and macros every cycle.

What we stand against

If it isn't reasoned, it isn't coaching.

  • Generic plans dressed as personalization
    A real algorithm prescribes the next set, the next session, the next block — not a static template with your name on it.
  • Chatbot bolted onto a tracker
    Rules engine + classical ML + on-device LLM + cloud LLM working as one system. The LLM never prescribes alone.
  • Streak shame and gamification trash
    Adherence is hard. We don't punish slips — we adapt to them. The block shifts, the macros shift, the next session changes.
  • Hype without proof
    Methodology bundles are readable. The engine is the same on server and on device. Calibration learns your numbers in session one.

Modular, not tiered

Free at the base. Pay only for what you actually want.

Every competitor bundles you into a tier. Tolfi gives you the brain for free and lets you bolt on what you want — like albums to tracks. Max stack $25/mo for all three add-ons, against ~$60/mo for the bundle they don't integrate.

  1. Base

    Free

    Training prescription, workout tracking, Apple Watch app. The algorithm itself, free.

    Open the app

  2. Nutrition

    $5 /mo

    Diet planner, pantry scan, macro adaptation. Pairs with the training brain.

    Add at launch

  3. Body Scanner

    Q3

    $10 /mo

    Composition tracking, ratios, priority-advance trigger. Coming Q3.

    Roadmap

  4. Celebrity Coach

    Q3

    $10 /mo

    Methodology marketplace — curated coach programs. Coming Q3.

    Roadmap