Gas App Uk has been designed by and for registered gas engineers

Our multi-award winning app is a vital one-stop shop resource for the day-to-day work of gas engineering.

The app includes just some of the following:

• Thousands of Manuals and MI’s

Manuals for both domestic and commercial appliances, including current, backdated and even obsolete manuals.

• Digital Forms

Domestic job sheets, gas inspection records, landlord gas safety records, legionnaire risk assessments, warning notices and much more. Easily add your company details and logo and quickly email the relevant forms to your customers or print them off.

• Office Section

A full mobile office tool to take the strain out of managing your business.


• Toolbox

Pipe sizing, gas rating, ventilation and purge calculators, water PPM calculator, direct manufacturer quick dial contact numbers and video tutorials.

• Live Fault Finding

A community of engineers working together to help each other diagnose boiler repairs safely and quickly on the job.

• Bespoke Quoting Software

A quoting tool that takes the strain out of managing your business by enabling you to email quotes containing your business details and logo to customers in less than a few minutes.

• Breaktime

Interact and share stories from your work with other members of our community.

• News

The latest newsroom content in real-time from key publications including PHAM News, Installer and PHPI.

• PDF Reference Library

A library full of important PDF documents to refer back to when you need to. The library includes servicing checklists, meter docs, unsafe procedures, gas rating, ACS refresher and much more.

• Horror Show Galleries

Monthly giveaway for the best (worst) picture of the most shocking work done by rogue traders that you’ve come across on the job.

• Competitions

Running continuously with fantastic prizes.



By downloading the app, you agree to Gas App Uk’s terms and conditions of service.