Good work.
Less paperwork.

The phone app for independent gas engineers. Today’s jobs, service records, invoices and payments, all in your pocket.

Real screens from the current development app, with fictional data. Not yet available to download.

Tickzu Today screen: next job at 10:00, today’s plan with three jobs and a To do list.

Your day at a glance: the next job, today’s plan and what still needs doing.

PRODUCT PREVIEW
JOBS & APPOINTMENTS

Your day, planned.

04NOV
WednesdayExample schedule

Boiler service

Example customer · Bristol

Customer history attached

Heating repair

Example property · Bristol

Job notes attached

Know where you’re going.
Keep the job details with the appointment.

Fictional example · Product in development
01 / PLAN VISITS

Know the boiler before you knock.

The appointment, the customer, the property and every appliance in it, with last year’s service alongside.

02 / RECORD THE SERVICE

Write it up at the boiler.

Checks, readings and both signatures on your phone, then a PDF in your branding for the customer.

03 / GET PAID

Invoice before you reach the van.

An invoice with your payment link and QR code, a reminder if it goes overdue, and FreeAgent on Pro (connected to FreeAgent’s test system for now).

ONE BOILER SERVICE, START TO FINISH

Here’s a working day.
With the details in place.

Follow one fictional boiler service through four steps in the current development app. A service record is not a Gas Safety Record (CP12).

01 / APPOINTMENT

Book the visit.

Boiler service

4 November · 09:00
Example customer · Bristol

The visit has a time, a customer and a property.

02 / CUSTOMER NOTES

Check the notes.

Combi boiler · Kitchen

Previous service: 4 Nov 2025
Access through the side gate.

Arrive with the notes from the previous visit.

03 / SERVICE RECORD

Record the service.

All checks satisfactory

CO 12 ppm, CO₂ 9.1 %, ratio 0.0001
Signed by engineer and customer

The record is saved against the boiler, with next year’s date worked out.

04 / INVOICE

Get paid.

Example total · £90.00

Boiler service: £85.00
Consumables: £5.00

Send the PDF with your payment link and record how it was paid. Illustrative amounts; tax treatment not shown.

More about the workflow

PLANS

Independent business.
Straightforward plans.

Free forever, Pro for the follow-up.
14-day free trial of Pro. No card required. Nothing is sold on this website.

Free

The working day, organised.

£0/ month
  • 35 customers, 20 new jobs a month, 10 new invoices a month
  • Invoices, quotes and service records as PDF
  • Job profit calculator and in-app calendar
  • CSV export for your accountant
View plan details

Prices are set in the App Store and Google Play and shown there before you pay. Subscriptions through the App Store or Google Play once the app is published.

QUESTIONS, ANSWERED

A few things
worth knowing.

Clear about where we are.
Thoughtful about what comes next.

Who is Tickzu for?

Tickzu is being built for independent UK gas and heating engineers who manage the visit, the customer relationship and the paperwork themselves.

When can I start using Tickzu?

The application is in development. Access and launch details will be confirmed before sign-up opens.

Does Tickzu issue gas safety certificates?

No. Tickzu records a service per appliance, with checks, readings, signatures and a branded PDF. That service record is not a Gas Safety Record (CP12) and makes no compliance claim; the engineer remains responsible for the checks they carry out and sign. Tickzu is not endorsed by Gas Safe Register.

Does it work with FreeAgent or Xero?

Tickzu connects to FreeAgent (in the development app, FreeAgent’s test system) and sends your contacts and invoices across; records already linked are recognised when you send again. Xero is planned. You can also build an Accountant Pack with CSV files, a summary and receipt images for any period. Neither is a tax return.

How much will Tickzu cost?

There is a Free Forever plan with monthly limits (for example 35 customers and 20 new jobs a month), and Pro, with no limits, at a founding price of £9.99 a month or £99 a year, after a 14-day free trial. Founders keep that price for as long as they stay subscribed. Founders never pay more than a new subscriber. No payment is taken on this website.

Is my data safe if I lose my phone?

You can encrypt your records on the phone, lock the app with Face ID or your passcode, and keep a password-protected backup file. If you sync two phones, records are encrypted before they leave the phone, so the server holds only data it cannot read. Keep your backup password safe: nobody, including Tickzu, can recover it.