GasMate Pro

In-app purchases
Content rating
Everyone
50+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

GasMate Pro is the all-in-one toolkit designed specifically for Gas Safe registered engineers. Identify any gas boiler in seconds, access service manuals instantly, and perform accurate gas rate calculations —
all from your phone.

Scan & Identify Boilers
Point your camera at a boiler data badge or barcode and let GasMate Pro do the rest. Our OCR technology reads manufacturer details, model names, GC numbers and serial numbers automatically. For Worcester
Bosch boilers, we even decode the FD code to give you the exact manufacture date and boiler age.

Service Manuals at Your Fingertips
Once a boiler is identified, access linked service guides and manufacturer manuals directly in the app. No more carrying paper manuals or searching online mid-job.

Gas Rate Calculator
Calculate boiler gas input rates quickly and accurately. Use Camera mode to scan meter readings with OCR, or enter them manually. The built-in timer handles 1-minute tests with automatic countdown and
alerts. Get gross and net input rates (kW) calculated instantly using the standard Gas Safe formula.

Built for Engineers, On-Site
- Large, high-contrast buttons designed for use with work gloves
- Works offline for core features
- Fast boiler lookup by manufacturer, model or GC number
- Barcode and QR code scanning for quick identification
- Service checklists to keep your work organised

Key Features
- Camera-based boiler badge scanning with AI-powered OCR
- Database of boiler models with linked manuals and service guides
- Gas rate calculator with OCR meter reading and auto-timer
- Worcester Bosch FD code decoder (manufacture date & age)
- Barcode/QR scanning for fast boiler lookup
- Offline support for use in basements and plant rooms
- Clean, professional interface optimised for on-site use

Who Is This For?
GasMate Pro is built for Gas Safe registered engineers, heating technicians, and plumbing & heating professionals in the UK. Whether you're servicing, commissioning or fault-finding, GasMate Pro helps you
work faster and smarter.

Download GasMate Pro today and take the guesswork out of your next job.
Updated on
May 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted
Content rating
Everyone
Learn more

App support

Phone number
+447711459450
About the developer
Thomas Dean Bennett
info@gasmatepro.co.uk
61 Tadworth BANGOR BT19 7WG United Kingdom