Build Duh! Quotes for Builders
Estimating app for trades
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Quoting shouldn't eat your evening.
You do the work all day, then the quote still has to get done, usually late, and the builder who gets it back first tends to win it. Build Duh turns what you'd say out loud into a real quote. Describe the job the way you'd tell a mate, and about a minute later you have it: sorted into sections, priced from your own rates, with the bits people forget already in. Change any line, then send it while the client is still keen.
On site, open a job pad and talk the job through. Your words become text on your phone, and the audio never leaves it. Add photos, dimensions and quick notes. Everything saves the moment you capture it, signal or not.
- Your first quote about a minute after you describe the job
- Priced from your own rate card, editable line by line before anything goes out
- The bits that get forgotten, like making good and waste, added and flagged
- A live pipeline: draft, sent, viewed, accepted, with a nudge the moment a client opens your quote
- Voice notes turned into text on this phone; audio is never uploaded
- Totals with VAT and contingency, exact to the penny
- On-Site mode you can read in full sun
Your first 10 quotes are free. Sign up in seconds with Apple or email.
Need more than 10 a month? BuildDuh Pro is an auto-renewable subscription: £19 per month for 100 quotes a month. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours before the period ends. Manage or cancel any time in your App Store account settings after purchase.
Privacy Policy: https://buildduh.com/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Smoother quote editing and previews, clearer sharing, and reliability improvements.
The developer, Recursively Curious Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Recursively Curious Ltd
- Size
- 21.8 MB
- Category
- Business
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- BuildDuh Pro $19.00
- Copyright
- © 2026 Recursively Curious Ltd