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A handwritten booking list on a wooden table, beside a phone lying face down, folded blue microfibre cloths, a vehicle key on a numbered tag, an amber bottle of polish and a detailing brush.

Is this your booking list?

The scheduling app for mobile detailing and valeting. $9/month flat — you and up to four helpers included, unlimited customers and jobs.

Start your free month

1 month free. No card.

Your free month

It fits, because somebody makes it fit.

Tell us how you run things. We build the rest.

  • First

    Start the free month

    Your email and your business name. That is the whole signup. 1 month free. No card.

  • Then

    Write to us in the app

    Talk to Anda is a screen in the app, and a real person reads it. Say what is missing, how you colour your calendar, which screens you never use. Several of the screens on this page began as one customer writing to say what she was missing.

    Rather not start with an empty calendar? Send your client list, a spreadsheet, or a photo of your paper diary to contact@tendmatehq.com, and we set it up for you before you log in. Included in the price.

  • By the end

    An app that fits your business

    What you ask for gets built, free, and it arrives for everyone. Your job types, your colours, only the screens you use. $9 a month after, you and up to four helpers included.

One price. That is the whole pricing page.

$9per month, flat

1 month free. No card.

  • You and up to four helpers. More are $1 a month each.
  • Unlimited clients, unlimited visits. No appointment caps.
  • Phone and laptop, always in sync — and it works with no signal.
  • Your schedule fills itself in from how often each client is due.
  • Setup done for you, free — send your client list or a photo of your spreadsheet.
  • One-click export, no contract, cancel any time.

Already in another app, or in a spreadsheet?

Send it to us as it is: an export, the sheet, or a photo of your diary. We bring your clients, how often each one is due, your prices and your history across before you log in. It is free, and your old app keeps working while you decide.

Founding members keep $9/month for good. We expect to settle at $12.

Before you start

Questions people ask

Does it text or email my clients?

Not yet, and if you want it, ask: a feature a customer asks for gets built, and it is free. Emails to your clients would cost you nothing. Text messages would be a small package, because the SMS providers charge for every message sent, not us. Today TendMate keeps the schedule and the records, and you message your clients the way you already do. For somebody who asked for a price it keeps the message you sent and what they replied.

Can my clients book online?

Not yet. Your work is the same clients coming round again and again, so the calendar fills itself in from how often each one is due, and a new enquiry is written down as a lead with the day to come back to them. If your clients want to book themselves, say so: a calendar you share with your free days, where a client picks one, is the kind of thing we build for the person who asks, at no extra cost. We will work out together what suits your business best.

What does a helper see?

The schedule, the addresses and the notes for the work she is sent to, on her own phone. Not your prices, your expenses or your totals. You choose, screen by screen, what each helper can open.

What if I have more than four helpers?

Contact us. Extra seats are $1 a month each, and we add them for you. Tell us how you run them too: if you want them in teams, or there is something that would make managing them easier, that is exactly the kind of thing we build for you, free.

Does it work without signal?

Yes. Everything you need is on the phone already, and it catches up when you are back in range.

I already have a spreadsheet, or another app. What happens to it?

Send it to us: a spreadsheet, a CSV, an export from another app, or a photo of your paper diary. We bring your clients, your schedule and your history across before you log in, and that is included in the price.

What happens after the free month?

$9 a month, flat, for you and up to four helpers. No card is taken during the month, so nothing is charged unless you choose to carry on. Cancel any time and export everything, clients, visits and history, in one click.

Your bookings are somewhere in your messages.

Not because you like it. Because detailing software charges per person before you have a second one — Mobile Tech RX is $39 for the admin and $15 for each extra — and recurring work at Urable sits on a $183 to $220 tier.

So the customer who wants the car doing every two months gets remembered when you scroll back far enough. That is the whole problem we are solving.

Today, and after

Why a booking list stops keeping up with you

  • The next date

    On the spreadsheet

    Nearly every list we have seen holds the next booking. That works until one customer pushes a week, one goes from two months to one, and one only calls before a wedding. Now every date after that is wrong, and the only way to fix it is to scroll back through the messages.

    In TendMate

    The fix is small and it changes everything: record the last detail, not the next one. The last one is a fact — it either happened or it did not. The next one is arithmetic:

    Next due = Last detailed + Interval (in days)

    2 weeks = 14 · Month = 30 · 2 months = 60 · Quarter = 90 · 6 months = 180 · Only when booked = no interval

    Push a booking, lose a day to rain, change one customer's interval — you only ever update one thing, and every date after it corrects itself. That is the whole trick, and it is what TendMate is built around.

What you get

  • Every two months, without you counting

    Say how often a customer books and the jobs place themselves on the calendar. Move one to another day and it stays moved.

  • You and your helpers, flat

    $9/month covers you and up to four helpers. More helpers are $1 a month each. No cap on customers or jobs. A helper sees the day — the address, the car, what was asked for — and not what you charge for it.

  • Nobody gets missed

    Overdue and due-soon are surfaced before they bite, and the window is tuned to how often each customer comes back.

  • It works on the driveway

    Everything you need is on the phone already, so an underground car park is not a problem. It catches up when you come back out.

  • Your data stays yours

    Export everything — customers, jobs, history — in one click, any time. No contract, cancel whenever, and take your data with you.

Built for you if…

  • The same customers book you again and again, on a rough cycle.
  • You work out of a van, and the job is at their address rather than yours.
  • You have a second detailer and need to share the day without sharing the prices.
  • You take the booking on the phone and want it on the calendar before you forget.
  • You want something genuinely simple — not “simple” with forty settings.
Start your free month

1 month free. No card. Your email and your business details — that is the whole signup.