Welcome to Cubit Support

Cubit is a premium iOS construction calculator designed to help contractors, carpenters, builders, tradespeople, DIY users, and job-site professionals perform measurements and material calculations more quickly.

With Cubit, you can work with feet, inches, fractions, decimals, and common construction units. Depending on the current app version, Cubit may also include calculators for concrete, rafters, stair stringers, roofing, tile, flooring, lumber, sheet materials, cut lists, circles, cylinders, electrical work, welding, and other construction-related tasks.

If you need help, have a question, or want to report an issue, we’re here for you.

Contact Support

For support requests, technical issues, feedback, subscription questions, calculation problems, or other app-related concerns, please contact us at:

Email: [email protected]

We do our best to respond as quickly as possible.

What Cubit Can Help You With