Time saver!
Well crafted, definitely the easiest app to use at work. You can tell the guys that made this are actual builders.
Free
In-App Purchases
About
This app provides carpenters, builders, and DIYers with precise, visual construction calculations. It offers specialized tools for stairs, decks, rafters, and more, with support for both metric and imperial units. All calculations can be saved and accessed offline.
✓Visual results with scaled diagrams
✓Metric and imperial unit support
✓Offline functionality
✓14+ specialized construction calculators
✓Stair, deck, and rafter calculations
✓Linear cut list optimization
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What's New in The Chippy Calc
2.1.0
July 13, 2026
- Export, print, and share calculator results as PDFs. - New Arc Calculator, Slope & Fall Calculator, and Housed Stringers support. - Improved even spacing options, clearer measurement inputs, and better diagrams. - Bug fixes and performance improvements.
MoreSubscription plans
Annually
Premium access billed annually
$19.991 Year
Price Updates
July 15, 2026→$19.99
April 13, 2025→$19.99
April 6, 2025→$12.99
July 17, 2024→$12.99
5
In-App Purchases
$79.99
Lifetime Premium Access
Lifetime Premium Access
User reviews
Developer apps
FAQ
What is The Chippy Calc?
The Chippy Calc is a utility app designed for carpenters, builders, and DIY enthusiasts. It offers specialized calculators with visual diagrams to assist with construction measurements and planning.
Does The Chippy Calc work offline?
Yes, The Chippy Calc works fully offline, making it ideal for use on construction sites where internet access may be limited.
What types of calculations does The Chippy Calc offer?
The app features over 14 specialized calculators for tasks like stair design, decking, rafters, balustrade spacing, even spacing, cut lists, triangle solving, concrete slabs, and raked walls.
Can I switch between metric and imperial units in The Chippy Calc?
Yes, The Chippy Calc supports both metric and imperial units, allowing users to seamlessly switch between them based on their project needs.
Does The Chippy Calc have ads?
Yes, The Chippy Calc contains advertisements to support its development and free offering.
What are the subscription options for The Chippy Calc?
The Chippy Calc offers a monthly subscription for $3.99 with a 3-day free trial, and an annual subscription for $19.99.
How often is The Chippy Calc updated?
The Chippy Calc was last updated on January 30, 2026, indicating a recent update. The developer, Vike Digital Pty Ltd, is actively maintaining the application.
What is the age rating for The Chippy Calc?
The Chippy Calc has an age rating of 4+, making it suitable for a wide range of users, including younger individuals learning about construction.
