All the work.
None of the busywork.
Seshman replaces your spreadsheet and WhatsApp threads with a simple app both you and your clients can use. One tool, one job, nothing in the way.
Run your session
business from your phone.
The full toolkit. Still only one app to open.
Sessions, packages & pricing
Define your own session types — "1hr PT", "30-min stretch" — each in the lengths you offer, each with its own price. Bundle them into prepaid packages of any size, with optional expiry, or charge per session. Give a client their own price level and it sticks.
Group sessions & classes
Run courses and ongoing weekly classes, not just 1:1. Set capacity and venue, take the register, and let members enrol upfront for the course or drop in and pay per session. Move the regular slot or a single occurrence when plans change.
Scheduling & availability
One-off or recurring sessions — every Tuesday, 7am — with clashes flagged before you double-book. Set your working hours, and when a slot frees up, offer it to one client or several: first to claim gets it, booked automatically.
Calendar sync
Subscribe your Seshman schedule to Google, Apple, or Outlook through a private feed — your sessions and classes, always up to date in the calendar you already use. Clients get the same for theirs.
Consultation forms & documents
Build your own consultation form from a catalogue of fields — goals, health, injuries, emergency contact — with consent captured where it matters. Add your waiver or terms and conditions, and new clients sign them as they join.
Messaging
Message any client one to one, send one message to several at once, or post an announcement to a whole class. Quick-message templates cover the things you say every week. Report and block are built in.
Session plans & progress
Build a plan from your own activity library — sets, reps, weights, distances, times — and run it in the session or hand it to the client to do at home. Every logged value feeds a progression chart, per exercise.
Notes, goals & recaps
Private notes for you, shared notes for the client, autosaved as you type. Set goals with each client and track them against real numbers — clients can add their own. Send a recap by email after a session in a tap.
Payments & invoicing
Take card in the app via Stripe — Apple Pay and Google Pay included — or record cash and bank transfers your way. Send payment requests, auto-generate PDF receipts, chase what's overdue, and refund in a tap. VAT handled if you're registered.
Statements & exports
Per-client statements for any date range, refund notes whenever you refund, and a CSV of every transaction for your accountant. Numbered PDF invoices too, if your business needs to issue them.
Locations
Save the places you work — a gym, a park, a client's home — with rooms if you need them. Every session and class says where, and clients get directions.
Try it first, then go live
Start with two sample clients and try everything before you add a real one. Clients who won't install an app can be added as offline clients: their sessions, payments and payment requests all still work, by email or share sheet.
Client side.
Free, always.
Your clients pay nothing. Ever. The app is yours; their access is free.
See your balance
Always know exactly how many sessions you have left. No more guessing or asking your trainer.
History & what's next
Every completed session, your upcoming sessions and classes, and a calendar feed you can subscribe to — the same record your trainer sees.
Message your trainer
One thread with each trainer you work with. Class announcements land in the same place.
Follow a plan, see progress
Run the session plan your trainer built — at home or in the session — log what you did, and watch the chart move.
Pay in the app
Settle up with your trainer by card — Apple Pay and Google Pay included — where they take card payments. Seshman never charges you a penny.
Book and be reminded
Claim a slot your trainer offers, tell them when you can't make it, and get reminders before sessions and classes.
Built to do
one thing well.
Simple by design
Everything a one-person business needs: sessions, packages, classes, payments and a client app. Set up in minutes, on your phone.
Your payments, your way
Take bank transfers, cash, or card payments however you already do. Seshman doesn't sit between you and your money.
Clients never pay
Your clients will never see a paywall. The subscription is yours alone.
·04 — 30 days free · No card required
Every session,
accounted for.
Free for your clients, always. For you, a 30-day free trial with everything unlocked — then one plan, sized by your book. See pricing.
Card payments via Stripe · Cancel anytime · iPhone and Android