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About
This app provides over 100 trade calculators for various trades, including electrical, plumbing, and carpentry. It features Bluetooth tool integration for direct measurement input, project tracking, and PDF report generation. All calculations are logged and synced across devices, with built-in code tables for accuracy.
✓100+ trade calculators
✓Bluetooth tool integration
✓Project tracking and reporting
✓Automatic calculation logging
✓iCloud sync
✓Built-in code tables
✓Offline functionality
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What's New in Contractor's Cheatsheet
2.0
May 22, 2026
User reviews
Developer apps
FAQ
What trades does Contractor's Cheatsheet cover?
Contractor's Cheatsheet covers 8 trades: Electrical (15 calculators), Plumbing (13 calculators), Carpentry (26 calculators), HVAC (13 calculators), Masonry (10 calculators), Welding (10 calculators), Estimating (5 calculators), and Converters (8 tools).
How does Contractor's Cheatsheet integrate with tools?
The app supports Bluetooth laser meters for direct measurement input into distance fields and Bluetooth multimeters to stream live voltage and resistance readings for real-time verification.
Can I track my projects with Contractor's Cheatsheet?
Yes, you can organize calculations by job using the Project system, add field notes, and generate PDF reports to share with clients or your office. All calculations are logged to a searchable Session Tape.
Does Contractor's Cheatsheet require an internet connection?
No, Contractor's Cheatsheet works fully offline, ensuring you have access to all its features and code tables regardless of your location or internet availability.
How does Contractor's Cheatsheet handle code compliance?
The app is backed by current NEC, IPC, IRC, and IFGC code tables, providing accurate calculations based on official standards rather than approximations.
What devices is Contractor's Cheatsheet available on?
Contractor's Cheatsheet is available on iPhone, iPad, and iPod devices, with iCloud sync ensuring your projects are up-to-date across all your Apple devices.
Is Contractor's Cheatsheet free to use?
Yes, Contractor's Cheatsheet is completely free to download and use. It does not have any subscriptions, ads, or require an account to access its full functionality.
How often is Contractor's Cheatsheet updated?
The app was last updated on May 22, 2026, with version 2.0. Future updates will likely include new features, code revisions, and performance improvements.
