Two orbits. One journey.

Know which clients need you first.

ZayTrax collects your clients' weekly check-ins, sorts them by who needs you, and drafts each reply in your own voice. You read it, change what you like, and send it.

Free while we test it with the first coaches.

A week in ZayTrax

One client, Anna, is cutting for summer. Here is what happens between her check-in and your reply.

  1. Mon08:00

    Anna gets a reminder

    On her check-in day, ZayTrax emails her a short reminder with a link. No app to download: it opens in her phone's browser.

  2. Mon19:20

    She answers 11 questions and adds her photos

    Weight, waist, steps, how well she kept to the diet, hunger, sleep, energy, training and anything that hurts. Then front, side and back photos.

    The check-in on a phone: How well did you follow your diet? 80 percent is selected.
  3. Tue07:40

    You open ZayTrax and see who to look at first

    Kenji wrote that his knee feels sharp and his energy is 3 out of 10, so he is at the top in red. Anna is on the watch list in yellow. Everyone else is on track, and Sara, who hasn't checked in, is marked late.

    The Today screen: 6 clients, 1 needs attention, 1 on the watch list, 3 on track, 1 hasn't checked in. Kenji Sato is shown first.
  4. Tue07:45

    ZayTrax AI has read Anna's week and drafted a reply

    It compares this week with the last: energy down from 7 to 5, hunger up to 9, waist down 1.5 cm. The draft says so in your words, with one change to try.

    ZayTrax AI review of Anna's check-in: watch list, energy 5 of 10, hunger 9 of 10, and a draft reply with a Use in chat button.
  5. Tue07:47

    You fix one line and send it

    The draft goes into your chat with Anna. Change it, shorten it or throw it away. Nothing is sent unless you send it.

Made for fat loss and prep

Pick each client's goal and the check-in asks what matters for it. The answers line up week after week, so a slow trend shows before it becomes a bad month.

  • Weight and waistweek by week
  • Daily stepsaverage
  • Diet followed50 to 100 %
  • Hunger and sleep1 to 10
  • Menstrual cycleasked once, if it applies
  • Front, side and back photosside by side with past weeks
The Clients list sorted by who needs you: Kenji Sato needs attention, Anna Berg is on the watch list, three are on track, Sara Okafor is late.

Replies that sound like you

Tell ZayTrax once how you talk to clients. Every draft follows it.

Your style note

How you talk to clients


Short and direct. First name, no emoji. Praise one real win, then one thing to change.

  • The AI never sees your clients' names or photos.
  • It doesn't diagnose. Pain goes to you, in red.
  • It never messages a client. You do.
EN

Sample draft

Hi Anna, another 0.4 kg down and 1.5 cm off your waist, nice work. Hunger was high this week, so let's move about 150 kcal from dinner to a bigger protein breakfast.

JP

Sample draft

ユイさん、今週もお疲れさまでした。体重は0.3kg減で順調です。睡眠が少し短めなので、寝る前のスマホを30分早めにやめてみましょう。

Health data, handled with care

Your clients tell you about their bodies. That stays between you and them.

  • Each coach sees only their own clients.The database itself enforces it, not just the app.
  • Photos are private.Location and phone details are removed before they are saved.
  • Photos are deleted after a year.Automatically, without you doing anything.
  • Delete an account and everything goes.Check-ins, photos and messages.
  • No training on your data.ZayTrax doesn't use your clients' data to train AI.
  • English and Japanese.You and each client choose your own language.

Read the privacy policy

Questions

What does the pilot cost?

Nothing. We are testing ZayTrax with a small group of coaches and we want your honest feedback in return. We'll tell you well before anything changes.

Do my clients need to download an app?

No. You add a client with their email, they get an invitation and set a password. ZayTrax opens in the phone's browser at app.zaytrax.com, and they can add it to their home screen.

Will the AI ever message my clients?

No. It writes a draft for you. Only you can send it, and you can change every word first.

Which coaches is it for?

Online coaches with weekly check-ins, especially fat-loss, physique and contest-prep coaches with fifteen or more clients.

Can I use it in Japanese?

Yes. You and each client can choose English or Japanese. When a client writes in Japanese, the draft is in Japanese too.

Join the pilot

We are opening ZayTrax to a few coaches at a time. Tell us a little about your coaching and we'll email you back.

Or write to contact@zaytrax.com.

We only use this to reply to you. See the privacy policy.