An online booking system that works day and night
Customers pick a service and a real free time and book at once, in LINE or on the web. Free times come from your hours, your team and your rooms; confirmations and reminders go out automatically, and you see every booking in one calendar.
Pick a day and time
Set up each service your way
A massage shop, a hair salon, a gym or a solo therapist: the same system fits, with four settings on each service.
Places
How many customers at the same time. Enter 10 and a time stays open until 10 are booked. No names needed.
The team
Who can do it. Free times come from the people who are really free then, based on working hours, time off and other bookings.
Let customers choose a person
A salon lets customers pick a stylist or "anyone". A massage shop keeps names private: customers pick a service and a time.
Who gets the booking
Automatic (whoever has the fewest bookings that day) or by hand. Change the person any time from the calendar.
Free times with no double bookings
Tellfox looks at your opening hours and closed days, each person's working hours, one-off changes, time off and the rest time around each service, and shows only times that can really be booked. If two people tap the same time at once, one gets it and the other sees the next free times.
- Weekly hours per person, and one-off days like "Mali works 12:00–20:00 this Saturday"
- Limit a service to certain days and times
- Start times every 15, 30 or 60 minutes
Beds, rooms and stays of several nights
Add your rooms and resources (massage beds, treatment rooms, kennels in a pet hotel) with how many each holds, and link each one to the services that use it. A booking gets a free person and a free room at once; Tellfox picks the room in the background.
- Each room can have separate hours and closed days
- Stays booked by the day: customers pick a check-in day and the nights, priced per night
- Two doctors sharing one room see one patient at a time

Reminders customers can answer in one tap
Every booking gets a confirmation at once, then a reminder the day before and 3 hours before, in LINE or by email. When a customer taps "I'll be there" you see a tick in your calendar, and a Not reconfirmed list for today and tomorrow puts each customer's phone number one tap away.
Questions about your business?
Send us a message. We reply within 1 business day.
Customers can move or cancel within your rules
Every confirmation carries a manage link: the customer opens it to move, cancel or add the booking to a calendar, and keeps the same booking reference. You decide how far ahead people can book, how much notice you need, and until how many hours before the start a booking can be moved or cancelled.
- After that, customers are asked to contact you
- You can move any booking from the calendar
- .ics file and Google Calendar link
One calendar for all your bookings
See the day by person and filter by person or service. When a customer calls or walks in, add the booking yourself, even after the fact. Past bookings are marked completed automatically, and a no-show is one tap.
- Each staff member sees only that person's calendar
- Bookings waiting for a person stand out
- The Activity page shows who booked, moved or cancelled
Tellfox compared with chat, forms and paper
Questions about online booking
Can I use Tellfox if I don't want to show staff names online?
Yes. Leave "customers choose a person" off: customers pick only a service and a time, and Tellfox assigns a free person, or waits for you to assign one. Names and photos stay on your own pages.
What happens when two customers book the same time at once?
One customer gets it. Every booking is checked in a single step as it is saved; the other customer sees that the time was just taken, with the next free times.
My team works different hours on different days. Can I set that?
Yes. Each person has separate weekly hours, one-off changes for single days, and time off. Free times are worked out from all of it.
Does it work for a pet hotel or other stays booked by the day?
Yes. Set the service to be booked by the day: customers pick a check-in day and the number of nights on a month calendar, the price is per night, and Tellfox fills the rooms by how many each holds.
Do customers have to sign up before booking?
In LINE, customers are recognised at once. On the web, customers confirm the email address with a 6-digit code, or tap "Continue with LINE". After booking, customers manage the booking from the link in the confirmation.
How does Tellfox help with no-shows?
Reminders go out the day before and on the day with a one-tap "I'll be there", and you see who hasn't reconfirmed, with the phone number, so you can call before the time.
Read next
Your first booking is a few taps away
Say hello to your assistant in LINE, tell it your services, share your link and let customers book. Start free, no card needed.