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Products › Appointments & services

Appointments, classes and treatments, booked properly.

A service catalogue, bookable staff, rooms and equipment, recurring series and classes, with reminders and two-way calendar sync built in.

Built for businesses that run on appointments

From a single treatment to a weekly class.

Your catalogue

Every service with its price and length.

  • Services with prices and durations
  • Staff, rooms and equipment as bookable resources
  • Each person’s own working hours
  • A QR code for each service

Included with appointments and services

Everything an appointment business needs, with no per-user fees.

Services and resources

A catalogue of services with prices and durations, and the people, rooms and equipment each one needs. It’s part of the same system as your bookings and customer records.

Recurring series

Book a weekly or fortnightly treatment, lesson or session once and manage the whole series together.

Classes

Group classes with set places on a repeating timetable, booked from the same page as one-to-one sessions.

No double bookings

The chosen slot is held while the guest pays, and busy times in your calendar block the slot.

Calendar sync

Two-way sync with Google and Microsoft calendars, with times shown in the guest’s own time zone if you choose.

Your rules

Minimum notice, booking horizon, reminders, payments and capacity, all set in one scheduling hub.

Every feature, in detail

Everything below comes with every plan, at one price per site, with no add-ons or per-user fees.

Every plan
Services and staff
A catalogue of services with prices and durations✓ Included in every plan
Bookable resources: people, rooms and equipment✓ Included in every plan
Every appointment in one list✓ Included in every plan
Each team member’s own working hours✓ Included in every plan
Classes with set places, on a repeating timetable✓ Included in every plan
Booking and rules
Recurring series: book a weekly session once✓ Included in every plan
A slot held while the guest pays, so it’s never sold twice✓ Included in every plan
Booking rules, reminders, payments and capacity in one scheduling hub✓ Included in every plan
Minimum notice, and how far ahead people can book✓ Included in every plan
Times shown in the guest’s own time zone, if you choose✓ Included in every plan
Block a guest from booking, with the reason and who blocked them✓ Included in every plan
A QR code for each service’s booking page✓ Included in every plan
Calendars
Two-way sync with Google and Microsoft calendars✓ Included in every plan
Staff choice for each appointment✓ Included in every plan

Make it yours. Let it do the legwork.

Shape it to how you work, and let it handle the routine for you.

A bookable service in mDOS: an afternoon tea masterclass, two hours, £45, for up to eight people
1
MAKE IT YOURS

Your services, your rules

Services with your own prices and durations, and rules for notice, reminders, payments and capacity.

Choosing a time on an mDOS booking page: the chosen slot is held while the guest pays
2
IT DOES THE LEGWORK

No double bookings

The chosen slot is held while the guest pays, so it’s never sold twice.

Weekly series: booked once, managed together
3
BUILT IN

Series booked once

A weekly or fortnightly session booked once and managed together.

What appointments and services replace

Bookings that already know your customers.

Salon and class apps

Separate booking apps for treatments or classes, with their own fees and a customer list nobody else can use. Here every appointment sits on the customer’s record.

Paper diaries

A diary at the desk and a phone that never stops. Customers book themselves, day or night. Reminders go out for you, so fewer people forget.

Spreadsheet timetables

Class lists kept in a spreadsheet and updated by hand. Places and waitlists are tracked for you. Classes and one-to-one sessions share one booking page.

Set up by real people, supported by AI. An mDOS Expert Partner sets up your services, staff and calendars with you, and is a call away when you add more.

Switch at your own pace

Keep your current booking app while its contract runs out and move one service or site at a time. We bring your future appointments and client history across and agree a tailored switching plan.

How switching works

Three things no one else brings together

Online booking is only part of a full diary. mDOS adds AI agents that follow up and a marketing team that brings clients back.

mDOS Visitor Intent: a company visiting the website scored Hot 94, with its visits and pages viewed, under the intent filters

World-leading software

A service catalogue, bookable staff, rooms and equipment, recurring series and classes, with reminders and two-way calendar sync built in.

See the software →
Four members of the mDOS AI team: Quinn (data, reporting and insight), Ivy (copywriting and content), Priya (reviews and reputation) and Theo (paid media)

Tireless AI agents

AI agents find clients who haven’t booked in a while and draft the email or text to bring them back, and draft replies to new messages, all for you to approve.

Meet the AI agents →
The Mr Digital team walking together across a footbridge

Real experts driving it

An mDOS Expert Partner sets up your services, staff and calendars with you, and partner marketers plan the campaigns that keep your diary full.

Meet the people →
TRY IT YOURSELF

Try it on a demo site.

Working websites built on mDOS for invented businesses. Open one and try it the way your customers would.

Demo sites are invented businesses. Payments are test-only: use the UK test card 4000 0082 6000 0000 with any future date and any CVC. Book or buy with your own email address and you’ll receive a real confirmation email.

Support from a real marketing team

mDOS is built and operated by MDOS AI LTD. When you message or phone us, real Marketing Experts answer, on every plan, led by our Founding Partner Agency, Mr Digital. Here are five ways we help you get results.

Chat with our marketing experts

Message us from any screen in mDOS. The people who answer are marketers from our partner agencies, not a call centre.

  • Live chat on every plan, from the Chat button on every page, and you can phone us when you need to
  • Answered by marketing experts from our partner agencies, the same people who run marketing for clients
  • Ask about the software or your marketing: setup, campaigns and results
  • AI support for quick answers whenever you need one

Included in every plan

Book a call

The mDOS Chat panel on the Your mDOS team room: a hotel asks for help planning an email and social push for Sunday lunch, and a strategist from the mDOS team replies

Questions about appointments and services

Yes. A weekly or fortnightly series is booked once and managed together.
Yes. Google and Microsoft calendars sync both ways, so busy times block the slot.
Yes. Classes have set places on a repeating timetable.
Yes. Block a guest from booking, with the reason and who blocked them recorded.
Yes. It works today, and an mDOS Expert Partner sets it up with you.

Fill your diary

Appointments and services come with everything else in mDOS, at one price per site. No per-user or per-booking fees.