Strength-first coaching for busy professionals. Nine years, 400+ clients.
↑ A look inside the coach app
Screenshots, voice notes, half-filled spreadsheets, "I'll send it tonight." You spend your week collecting information instead of coaching. FitSum fixes that in one move: the app your client logs in is the app you read from.
Every client gets a live adherence score based on what they actually logged. The list sorts worst-first, so the people who need you are always at the top.
Every meal, every set, every hour of sleep — as they logged it, not as they remember it. Check any client's day, week or month without asking them for a single update.
Build training and meal plans, save them as templates, then assign them to one client or a whole group in two taps. Change the template and everyone's plan changes with it.
Calories and macros, every set and rep, sleep, water, body weight and daily mood — all in one client timeline. When someone stalls, you can usually see why without having to ask.
Detected 3 items612 kcal
Your client points their camera at the plate. The app breaks the meal into items with portions and macros they can adjust. Easy logging means they actually keep doing it.
They scan your QR code or type your six-character code, and they're on your roster. No spreadsheets, no invite emails going missing.
Chat sits next to the logs you're reading, so you can react to a missed workout on the spot. Saved quick messages turn your Sunday check-in round into a couple of minutes.
Your certifications, specialities and bio become a proper coach page that people can see before they sign up with you.
No marketplace, no lead auctions, no selling your roster to another coach. We build the tools. The relationship is yours.
Name, email, and how you coach. That's it — no card, nothing to install yet. Your email is what holds the spot.
The moment the app is ready, you get a message. Download it, sign in with the same email you used here, and your free-for-life account is waiting.
Answer seven quick questions about how you work, share your code, and your clients start logging. You read, you assign, you message.
Most platforms charge you per client, which punishes you for growing. We don't. FitSum is a tracker people pay for on their own, and the coach side is what makes it worth keeping. Get in before spot 500 and your account is free for life. After that, coaches will pay a monthly fee — early access accounts never will.
Not a trial. Not a free tier with a client limit waiting to bite. The whole coach app, on an account that is never charged.
Charged by FitSum straight to your client. It never passes through you and it never comes out of your fee.
Clients see the price in the app before anything is charged. Nothing you do on FitSum ever touches your card.
The first 500 coaches get the whole app free for life. Not free for a year, not free until we change our minds — free for as long as you use it. It's how we thank the people helping us build this while it's still early. Coach number 501 onwards pays.
When we start charging coaches, your bill stays at zero. No renewal date, no paperwork, nothing to claim later.
Shown on your public profile for good, so new clients can see you were one of the first.
A private channel with our team, and first look at every new coach feature before it ships.
FitSum is in early access, so there's nothing to download yet. Leave your email and we'll tell you the day it's ready — sign in with that same address and the app is yours, free for life. Spots go in the order they're claimed.
That didn't send. Check your connection and try again — or email us at coaches@fitsum.app and we'll hold your spot by hand.
Nothing to install yet. We'll email this address the moment the app is ready — download it, sign in with the same email, and your free-for-life account is already there. Reply to that email any time and tell us what the coach app should do that it doesn't yet.
Free for life · no card · unlimited clients