One plan. Simple. No limitation!

Simple and straightforward pricing, with no hidden fees.

Register Now

$ 5/month

2 months for free

Frequently asked questions about pricing

  • Do I need to enter my credit card details to sign up?

    No, you don't!

    You can sign up and start working instantly with your calculator without entering your credit card details, and enter them only when placing your calculator.

  • Is there a setup fee?

    There are no setup fees. You can just register and start working.

  • Can I cancel at any time?

    Yes. After you cancel your account, you won't be charged again.

  • Can I pay yearly?

    Yes. When you pay for Window Online Calculator annually, you'll receive two months free.

  • Do I have to sign a long-term contract?

    No. You can pay monthly or annually.

  • What forms of payment do you accept?

    We accept all major credit and debit cards: Visa, Mastercard, American Express, JCB, Discover and Diners Club. Payments are powered by PayPal.