No sign-up to try a calculator, one payment to own it, and it works offline forever after that.
How it Works
Open any calculator link from the calculators page — full access on your first visit, no sign-up required.
One-time payment, card accepted worldwide. You get a license key by email instantly.
Enter your key once — the app unlocks permanently and installs like a native app on any device.
For Dashboards
Because each dashboard is delivered with your own data and branding, the process starts with a conversation instead of a purchase button.
Contact us with your data structure and number of users — you get a fixed quote back, usually the same day.
We load your data, apply your branding, and hand over a dashboard that installs like a native app.
