Builder Toolkit: Construction
Continuum Digital CA Tools Contains ads
Construction calculators for concrete, rebar, brick, excavation & more.
- Downloads
- 35+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 11
- 2026 · v1.0.5
Screenshots
About Builder Toolkit: Construction
Builder Toolkit
Built for the Field.
Builder Toolkit is a powerful construction calculator and material estimation app built for contractors, builders, engineers, estimators, site supervisors, construction professionals and DIY users.
Whether you're on the jobsite, in the office or working remotely, Builder Toolkit helps you calculate concrete, rebar, cement, brick, excavation, asphalt and other construction materials quickly and accurately — even without an internet connection.
Designed specifically for real construction workflows across North America, Builder Toolkit combines fast calculations, practical tools and an intuitive interface to save time, reduce material waste and improve estimating accuracy.
CONSTRUCTION CALCULATORS
Everything you need on the jobsite in one app.
• Concrete Volume Calculator
• Rebar Weight Calculator
• Cement Bag Calculator
• Brick & Block Calculator
• Excavation Calculator
• Asphalt Calculator
• Density Calculator
• Construction Unit Converter
MORE CALCULATORS COMING SOON
Builder Toolkit continues to grow with new construction calculators and estimating tools, including:
• Tile Calculator
• Paint Calculator
• Roofing Calculator
• Footing Calculator
• Steel Weight Calculator
• Gravel Calculator
• Sand Calculator
• Drywall Calculator
• Flooring Calculator
• Paver Calculator
…and many more.
BUILT FOR CONTRACTORS
Builder Toolkit is designed for:
• General Contractors
• Builders
• Civil Engineers
• Construction Engineers
• Site Supervisors
• Project Managers
• Quantity Surveyors
• Estimators
• Construction Students
• Homeowners & DIY Projects
MATERIAL ESTIMATION MADE EASY
Estimate construction materials with confidence.
Builder Toolkit helps calculate:
• Concrete volume
• Cement bag requirements
• Rebar weight
• Brick & block quantities
• Excavation volumes
• Asphalt quantities
• Material purchase estimates
• Waste allowances
• Unit conversions
Reduce over-ordering, minimize waste and improve project planning.
WORKS COMPLETELY OFFLINE
No internet?
No problem.
Builder Toolkit works completely offline, making it ideal for:
• Construction sites
• Remote projects
• Basements
• Rural locations
• Industrial facilities
• Areas with poor connectivity
Your calculators are always available when you need them.
SUPPORTS METRIC & IMPERIAL
Builder Toolkit supports both Metric and Imperial units used across Canada, the United States and many international construction projects.
Convert instantly between:
• Feet
• Inches
• Yards
• Metres
• Cubic Feet
• Cubic Metres
• Cubic Yards
• Kilograms
• Pounds
• Tonnes
…and more.
DESIGNED FOR THE FIELD
✔ Large glove-friendly buttons
✔ High-contrast interface
✔ Fast calculations
✔ Minimal data entry
✔ Lightweight & battery efficient
✔ Easy-to-read results
✔ Optimized for construction sites
✔ Built for daily use
WHY BUILDER TOOLKIT?
Builder Toolkit is more than a construction calculator.
It is a growing toolkit designed to become the everyday companion for construction professionals.
Future updates will introduce:
• Material Cost Estimation
• Project Folders
• Saved Calculation History
• PDF Reports
• Advanced Construction Calculators
• Productivity Tools
• Construction Planning Features
• AI-powered Builder Tools
Builder Toolkit is continuously updated with new calculators, features and improvements based on feedback from contractors and construction professionals.
Download Builder Toolkit today and simplify your construction calculations with fast, accurate and reliable tools built for the field.
Built for the Field.
Builder Toolkit is a powerful construction calculator and material estimation app built for contractors, builders, engineers, estimators, site supervisors, construction professionals and DIY users.
Whether you're on the jobsite, in the office or working remotely, Builder Toolkit helps you calculate concrete, rebar, cement, brick, excavation, asphalt and other construction materials quickly and accurately — even without an internet connection.
Designed specifically for real construction workflows across North America, Builder Toolkit combines fast calculations, practical tools and an intuitive interface to save time, reduce material waste and improve estimating accuracy.
CONSTRUCTION CALCULATORS
Everything you need on the jobsite in one app.
• Concrete Volume Calculator
• Rebar Weight Calculator
• Cement Bag Calculator
• Brick & Block Calculator
• Excavation Calculator
• Asphalt Calculator
• Density Calculator
• Construction Unit Converter
MORE CALCULATORS COMING SOON
Builder Toolkit continues to grow with new construction calculators and estimating tools, including:
• Tile Calculator
• Paint Calculator
• Roofing Calculator
• Footing Calculator
• Steel Weight Calculator
• Gravel Calculator
• Sand Calculator
• Drywall Calculator
• Flooring Calculator
• Paver Calculator
…and many more.
BUILT FOR CONTRACTORS
Builder Toolkit is designed for:
• General Contractors
• Builders
• Civil Engineers
• Construction Engineers
• Site Supervisors
• Project Managers
• Quantity Surveyors
• Estimators
• Construction Students
• Homeowners & DIY Projects
MATERIAL ESTIMATION MADE EASY
Estimate construction materials with confidence.
Builder Toolkit helps calculate:
• Concrete volume
• Cement bag requirements
• Rebar weight
• Brick & block quantities
• Excavation volumes
• Asphalt quantities
• Material purchase estimates
• Waste allowances
• Unit conversions
Reduce over-ordering, minimize waste and improve project planning.
WORKS COMPLETELY OFFLINE
No internet?
No problem.
Builder Toolkit works completely offline, making it ideal for:
• Construction sites
• Remote projects
• Basements
• Rural locations
• Industrial facilities
• Areas with poor connectivity
Your calculators are always available when you need them.
SUPPORTS METRIC & IMPERIAL
Builder Toolkit supports both Metric and Imperial units used across Canada, the United States and many international construction projects.
Convert instantly between:
• Feet
• Inches
• Yards
• Metres
• Cubic Feet
• Cubic Metres
• Cubic Yards
• Kilograms
• Pounds
• Tonnes
…and more.
DESIGNED FOR THE FIELD
✔ Large glove-friendly buttons
✔ High-contrast interface
✔ Fast calculations
✔ Minimal data entry
✔ Lightweight & battery efficient
✔ Easy-to-read results
✔ Optimized for construction sites
✔ Built for daily use
WHY BUILDER TOOLKIT?
Builder Toolkit is more than a construction calculator.
It is a growing toolkit designed to become the everyday companion for construction professionals.
Future updates will introduce:
• Material Cost Estimation
• Project Folders
• Saved Calculation History
• PDF Reports
• Advanced Construction Calculators
• Productivity Tools
• Construction Planning Features
• AI-powered Builder Tools
Builder Toolkit is continuously updated with new calculators, features and improvements based on feedback from contractors and construction professionals.
Download Builder Toolkit today and simplify your construction calculations with fast, accurate and reliable tools built for the field.
What’s new
Version 1.0.5 · Updated August 11, 2026
• New streamlined dashboard for faster access to construction calculators & estimators • Improved concrete, rebar, tile & paint calculators • Clearer material estimates and result breakdowns • Improved metric & imperial unit handling • Better field-friendly inputs and navigation • Calculation accuracy, performance & reliability improvements
User reviews
An incredible app for the jobsite! These construction calculators and estimators make material planning completely hassle-free. It’s fast, incredibly easy to use, and having full offline functionality is a lifesaver when working in basements or remote areas. The interface is clean, the math is spot-on, and it saves ...
Simple, clean, and easy to use. The concrete and rebar calculators are very handy for quick site calculations.
Alternatives to Builder Toolkit: Construction
Looking for apps like Builder Toolkit: Construction? Here are 6 similar Android apps on Google Play. All of them are free to download.
-
Shopping Savings Calculator
-
PCBusiness
-
Transcriber-Speech to Text
-
AXTION Staff
-
SuperFast Charge Pro
-
Cedarix VPN
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Builder Toolkit: Construction | – | Free | 10+ | Aug 11, 2026 | |
| Shopping Savings Calculator | – | Free | 1+ | Sep 10, 2026 | Compare |
| PCBusiness | – | Free | 50+ | Jan 15, 2025 | Compare |
| Transcriber-Speech to Text | – | Free | 500+ | Jul 31, 2026 | Compare |
| AXTION Staff | – | Free | 100+ | Mar 31, 2026 | Compare |
| SuperFast Charge Pro | – | Free | 100+ | Aug 14, 2026 | Compare |
| Cedarix VPN | – | Free | 5,000+ | Sep 14, 2026 | Compare |
Similar apps on Google Play
- Shopping Savings Calculator
- PCBusiness
- Transcriber-Speech to Text
- AXTION Staff
- SuperFast Charge Pro
- Cedarix VPN
- Hindi Font Style: Stylish Text
- Device Info: CPU, RAM & Specs
- DBT-EFace
- SQL Multi Studio: SQL Client
- Easy Tools
- Super Cleaner
- WiFi Camera : Smart Live Cam
- Tamilnadu Land Info Tool
- Smart WiFi Master
- Blink Video Doorbell Camera
- Product Price Check
- All Social Media - One App
- Vidora - Player & Downloader
- vidvizy
- Korea K-Play & Activity Hacks
- Foxy Bingo
- Photos & FIles Recovery Expert
- Courier - React Native
- IPTV Player: Movies & TV Shows