AVS Construction Calculator
14 site calculators, offline
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Every calculator free. No account, no ads, nothing sent anywhere. Works with the phone in aeroplane mode on any site.
Fourteen calculators for people who build things. Open one, type the numbers you measured, read the answer.
Works offline. No account, no sign-up, no ads, and no in-app purchases.
MATERIALS AND VOLUME
Concrete Quantities — slabs and post holes
Gravel — depth and area to tonnes
Soil — beds and fill by volume
Asphalt — area and depth to tonnes
Decking — boards, gaps and total lineal metres
FRAMING AND LAYOUT
Stairs — rise, going, base length and stringer
Raked Walls — stud lengths up a sloping top plate
Baluster Spacing — even gaps with a full set-out table
Equal Spacings — split any run into equal parts
Running Measurements — set out from one datum
Check Square — 3-4-5 and diagonals
ANGLES AND LEVELS
Pitch — degrees, ratio, percent and rise per metre
Triangles — solve any triangle from what you know
Dumpy Level — reduce levels from staff readings
METRIC OR IMPERIAL
Pick your system when you first open the app and switch any time from the top of any calculator. Feet, inches and fractions are typed the way you say them. Choose whole numbers, one decimal or two.
BUILT FOR A SITE
Most screens recalculate as you type
A diagram on every calculator shows what each number means
Share any result as plain text to Messages, Mail or WhatsApp
Large figures and high contrast for gloved hands and bright sun
SET UP IN THIRTY SECONDS
Tell the app your trade and the jobs you do. The calculators you need sit at the top of the home screen. Search finds the rest.
PRIVACY
The app has no network code. Nothing leaves your phone, because there is nowhere for it to go.
Carpenters, concreters, builders, landscapers, roofers, and anyone doing the job at home for the first time.
Questions, or a calculator you want added: products.avsvishal@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Vishal Bhardwaj, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vishal Bhardwaj
- Size
- 19.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 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+
- Copyright
- © 2026 AVS Vishal Media