Set up in minutes. A first win in days.
Body Byte is AI fitness and nutrition coaching that learns from your wearable data. Here's exactly what happens — from the moment you sign up to the way it sharpens over months.
Three steps, about three minutes
No spreadsheets, no 50-question intake. Tap a step to see what it looks like.
Most nutrition apps make you wait weeks to feel anything. Body Byte is built so the loop clicks on day one: log, get a response, and see how your food and your day connect — early.
1. Log a meal
Snap a photo, scan a barcode, or just say what you ate.
→2. Get a response
Body Byte reacts — a chip, a tweak to today, a "why this."
→3. See it land
Your plan and your trend respond, so cause and effect is visible.
You live your day. It does the thinking.
The loop runs in the background. Your part stays tiny — here's the split, hour by hour.
Your total effort: a glance and a photo.
The longer you're in the loop, the better it fits
Every signal and easy log teaches Body Byte your patterns. Slide through time to see the guidance sharpen.
Smart where it counts — quiet everywhere else
Behind each suggestion is a pipeline of traditional machine-learning and predictive models — plus reinforcement learning that tunes to you, not a single chatbot. And you stay in the driver's seat the whole way. See how it decides, in plain English →
Your wearable signals and easy logs come in.
→Our adaptive technology and predictive analytics score what's likely useful next.
→Five checks decide if a Just-In-Time Adaptive Intervention is worth your attention.
→It suggests with a "why this." You act, or don't.
You stay in control
Body Byte is informational by design. It surfaces and suggests — it doesn't take the wheel.
- It never quietly rewrites your plan — it asks first.
- Every prediction shows its evidence with a one-tap "why this."
- You can override any estimate; logging confidence is a cue, not a verdict.
- Quiet hours and cool-downs mean it never nags.
Your data is yours
Your health data exists to shape your plan — nothing else.
- Treated as sensitive health data under strict controls.
- De-identified before it's ever used for analytics.
- Never sold.
- Export it or delete it, anytime.
Runs where you already are
Body Byte works right in your browser — nothing heavy to install. A free companion app keeps your wearable data flowing in the background, so the loop stays current without you thinking about it.
Three minutes to set up. See for yourself.
Body Byte is AI fitness and nutrition coaching that learns from your wearable data. Connect a device you already own and start the loop.