Sending the program isn't the end of the job. It's where it starts. Kerte shows you the client who's gone quiet before you have to ask; AI drafts the plan, code checks the numbers, you make the call.
The PDF you spent three days on freezes the moment you send it. To find who hasn't written in three days, you open thirty chats one by one. You often notice who's really struggling far too late.
Your program is ready, I sent the PDF. Have a great week!
Thanks coach, starting today
3 days later
How's it going?
No reply
Kerte notices this for you"No check-in for 3 days" · Who needs attention this week
In order of impact
Five things that give a coach the day back.
01
See who's gone quiet before you ask.
Your "who needs attention this week" list is ready every morning. Missed check-ins, weight moving against the goal, a program not yet accepted, a skipped session: they rise to the top. The reason is written in code; no model scores your clients.
A noise threshold for scale weight, so false alarms don't bury the list
The reason is spelled out on every card
02
AI drafts it. You make the call.
Training and nutrition drafts arrive in minutes. Portions are fitted to the target and weekly sets to a safe range in code. The client doesn't see a draft until you approve it; you're the one who publishes.
Food database with portions and household measures
Meal swaps: fish or lean beef instead of chicken
Macros from a meal photo, item by item, after the client's consent
Save as a template and start the next client in one tap
03
All your sessions in one calendar.
Set up one-off or weekly recurring sessions. Clients get reminders 24 hours and 2 hours before; you get a "what happened since last time" brief 30 minutes before. When it's over, mark it done or no-show in one tap.
Package counter: remaining sessions go down automatically
24-hour late cancellation rule, clearly shown to the client
Private coach notes and notes shared with the client, kept apart
Subscribe from your phone's calendar
04
See your client's day.
In the app, your client sees today's session, meals and check-in on one screen. Sets, meals, water and sleep take seconds to log; even without signal at the gym, nothing gets lost.
Offline logging, sent automatically when the connection is back
Apple Watch: follow the session, sets and rest from the wrist
05
Know exactly where they stand.
Weight, body measurements, check-in adherence and posture angle build up notch by notch. When the scale stalls, the waist measurement is right there to help you keep the program on track.
Posture is measured on the phone; the photo never goes to any AI
Adaptive daily energy needs calculated from real logs
THURSDAY · SEPTEMBER 24
Clients
Who needs attention this week4
JMJake MillerMuscle gain
No check-in for 3 days
RBRyan BrooksFat loss
Weight moving against the goal
SLSophia LeeGeneral health
Program not accepted yet
OGOlivia GrantFat loss
Missed last 2 sessions
The order is calculated from data; no AI is used.
NUTRITION · DRAFT
Emily's planDraft · waiting for approval
Calories1,548
Protein127 g
Breakfast · 8:00 AM
Oatmeal2 oz 2.5 oz
Greek yogurt1 cup
Eggs2 large
Portions fitted to the target in code
Lunch · 1:00 PM
Grilled chicken5 oz
SwapSalmon · Lean beef
Dinner · 7:30 PM
Lentil soup1 bowl
Brown rice3 oz 2.8 oz
Side salad1 bowl
Approve and publish
SATURDAY · SEPTEMBER 26
Agenda
Mon21Tue22Wed23Thu24Fri25Sat26Sun27
TODAY · 3 SESSIONSNext at 12:30 PMRyan B. · Nutrition check · in 2 h
9:00Emily CarterPT session · Room ADone
12:30Ryan BrooksNutrition check · OnlineConfirmed
6:00Olivia GrantMeasurement sessionPlanned
PRE-SESSION BRIEF−1.3 lb since last session · 5/7 check-insYour last note: squat depth
A coach can't be there every second. Their decisions can.
The app doesn't replace the coach; it carries the coach's decisions. The published program, thresholds, reminders and the priority list are coaching decisions that keep working while the coach sleeps.
AI prepares a draftTraining and nutrition drafts, in minutes
Code sets the limitsPortions fit the target, sets fit a safe range; if a correction would make it worse, it isn't applied
You approveNo unapproved draft reaches a client
Your client follows it, you see itEvery day, a step ahead
Why Kerte?
One notch forward, every day.
Kerte (say KER-teh) is Turkish for a notch on a scale. Progress rarely comes in leaps; it comes one notch at a time, and it comes faster with someone beside you. That's why our logo is a ruler, and why every day in the app is a notch.
About
Built by a coach, for coaches.
Kerte was founded in 2026 by Tarık Hamza Uçar, a physiotherapy graduate with six years of training experience who writes nutrition and training programs for clients. Intake forms, measurements, calculators, programs and WhatsApp follow-ups all lived in different places, and there was no way to see who had gone quiet. Kerte puts that work in one place, with the coach making every decision.
It works for messaging. The problem isn't messaging: across thirty chats, your texts won't tell you who's gone quiet for three days, so you check one by one. Kerte doesn't replace the conversation; it does that scan for you.
I don't trust AI.
Good instinct. That's why no number in a draft is used as is: portions are fitted to the target in code, weekly sets are pulled into range in code, and if a correction would make things worse, the code doesn't touch it. Your client's name, phone and date of birth never go to the model. You make the call.
Does my client need to download the app?
Yes; tracking happens on the client's phone. You send an invite code and they sign in with it. It's free for your clients.
Can I work from my computer?
Yes. Sign in at panel.kerteapp.com with the same account. Your session ends when you close the browser tab.
Pounds or kilograms?
Either. Kerte follows your device's region (lb, ft/in, fl oz in the US) and you can switch any time in Settings.
Where is my data and who sees it?
The app server and database are in the EU, in Frankfurt. You control your clients' data and we process it for you; details are in our Privacy Policy and Data Processing Agreement.
How much does it cost?
Kerte is free during our launch period. Paid coach plans will come later, and early coaches hear about them first. Write to us for early access.
Every day, a step ahead.
A notch doesn't boast, it records. The road is taken not in leaps but notch by notch; and it's taken when someone walks it with you.