List your project in this directory
If you have built a calculator that does one job well, shows its working and does not ask people to sign up, it belongs here. Tell us about it and we will give it a card and a subdomain.
- Free. There is no listing fee, no featured slot to buy and nothing to renew.
- Your own subdomain, chosen by you if it is available.
- The card title and description are translated into all 12 languages we publish in.
- No exclusivity: list here and anywhere else you want.
- You keep everything. We take no cut, no equity and no rights to your code.
What we look for
Free and usable without an account
No login wall, no trial that expires, no email required before the calculator does anything.
It shows its working
The formula named and the intermediate steps visible, so a user can check the answer.
It is not a lead generator
No passing the user to a lender, broker or advertiser at the moment they get their result.
Works on a phone
Most people arrive on a small screen with one hand free. It has to work there.
We are an independent directory, not a marketplace, a broker or a comparison site. Listing is free and is not advertising: we decline projects that do not meet the criteria above, and we may remove one later if it turns into a lead form.
List your project
Tell us what the project calculates, who it is for and which subdomain you would like. We reply either way.