We’ve kept our pricing simple and affordable because we know you’ve already got enough calculations to deal with (and they’re about to get easier!). Whether you need just one of our calculators or the whole set, our straightforward plans help you work smarter without breaking the bank.

Our easy-to-use calculators are perfect for roof cutting, venting calculations, box gutter sizing, and more. They’re designed by tradies to Australian standards, so you can get quick, accurate results in minutes. No more wasted time, money, or materials.