
Every session moves you forward.
Spotter is the app personal trainers run their business on — clients, sessions, workout logging, payments and progress in one place, from your phone.
The boring half of coaching — bookings, payments, chasing — handled. You just coach.
Free forever for client management · no card
What is Spotter?
Spotter is the app personal trainers run their business on — the client roster, the diary, the workout log and the money, in one place, built for one thumb on a gym floor.
The boring half of coaching, handled
Every client, one place
Goals, injuries, notes and history — not scattered across WhatsApp, notes and memory.
A diary that knows your business
Book sessions, repeat them weekly, sell an 8-session block in the same breath.
Log a set in one tap
Write the session the way you'd write it in your notes. Spotter turns it into exercises, sets and personal bests.
Know who owes what
Blocks, sessions, payments — billed minus paid, always current. Spotter tracks the money; it never touches it.
Progress you can show
Volume lifted, personal records, measurements — charted, compared, ready for the “is this working?” conversation.
For your clients
They get the good part
Add a client and they get a private progress page by email — every session, every workout, every PR, updated as you train them. No app to download, no password to forget. It's the “look how far you've come” page, and it works on any phone.
Invite-only: their page exists because you added them, and the link is private to them.
Up and running in a session
Sign in with Google
No forms — your account exists in ten seconds.
Add your first client
Two fields. They get their progress page by email.
Book and log
The diary and the workout log do the rest, session by session.
The straight answers
- What does it cost?
- Nothing during beta. No card, and your data is yours — export everything as JSON from Settings, any time.
- Is there an app to download?
- Spotter runs on your phone from the browser — sign in, tap “Add to Home Screen”, and it opens full-screen with its own icon, like any app. Nothing to install, never out of date.
- What about my clients' data?
- Held in the EU, scoped to you at the database level, covered by a proper data agreement — and deleting a client really deletes them.
What it costs
Free. Permanently.
Your clients, sessions, session notes, what you're owed, and a private progress page for every client. No client limit, no trial that quietly ends.
Business · coming soon
~£12/mo
The money side: profit after your space rent and costs, invoices and receipts, a tax-time export, monthly targets, and an assistant that reads it all back to you.
Nothing you use on the free plan will ever move behind the paid one. We're saying this now so it can never be a surprise later.
Your next session could go in Spotter
Get started freeEvery session moves you forward.