Built for site, not the office
- Phone-first screens with big buttons and inputs that don't zoom or jump.
- Installs to your home screen like an app — no app store needed.
- Saves every answer as you go; picks up exactly where you left off.
- Keeps working with a weak signal and syncs when you're back online.
- Running total updates as you answer, so you know where the price is heading.
Then finish it at the kitchen table
The same job opens on a laptop for the review: check the assumptions, confirm provisional sums, tweak margins, add optional extras, and send the quote.
Questions builders ask
Is there an app for builders to price jobs?
Yes. BuildLegend runs in your phone's browser and installs to your home screen like an app. It prices extensions, garages, conversions, garden rooms, carports and conservatories.
Does it work without signal?
Answers are saved on the phone and synced when the connection comes back, so a poor signal on site doesn't lose your work.