Lambda books your sessions, manages recurring weekly slots, and handles the "can we move tomorrow?" messages without you opening WhatsApp.
Twenty clients, each rescheduling, asking for nutrition tips, sharing progress photos. Your phone runs your business.
Marco moves to Tuesday, Laura cancels Wednesday, new client wants 7 AM Friday. The calendar is a moving target.
A client cancels 30 minutes before. There's no time to fill the slot. €40-80 evaporated.
This is what your customers will see when they message you. Lambda replies in your tone, in their language.
Clients message "can I move tomorrow to Thursday?" — Lambda checks your real availability, offers alternatives, confirms.
When a new client signs up for 3 sessions/week, Lambda books them all forward. Cancellations and reschedules are one-tap.
Set a 12-hour cancellation rule. Lambda enforces it — clients who cancel late get a friendly note that the session counts.
Customers always get an answer, even at 2 AM on a Sunday.
Knows your hours, services, breaks. Books only what fits.
Each member has their own calendar, services, and availability.
EN, IT, DE, FR, ES, PT, NL, AR — auto-detected per customer.
24h before each appointment with one-tap confirm.
Your team can step in anytime, in one click.
No technical setup. No new phone number. You scan a QR code, we configure the rest.
Open WhatsApp Business on your phone, tap Linked Devices, scan. That's all the technical work you do.
Our team sets up your hours, services, staff, pricing, FAQs, and tone of voice — together with you in one 20-minute call.
From that moment, every WhatsApp message gets a reply within 10 seconds. You watch from the dashboard, jump in when you want.
Yes. Each is a separate service with its own duration and price. Lambda books each one accordingly.
Yes. You set whether each service is "at gym" or "online" — Lambda handles the booking and sends the right meeting link when needed.
Lambda handles scheduling. Plan delivery stays in your existing flow — but Lambda can send automatic check-ins after each session.
Set up in 30 minutes. Cancel before day 14 if it's not for you — no charge.