Privacy

Privacy

This site does not ask you to create an account and does not store the numbers you type into calculators. Calculations run in your own browser.

Analytics and advertising

We use Google Analytics and the Meta Pixel to understand which pages and tools are useful, and to measure our advertising. These services may set cookies and collect information such as pages visited, device type and approximate location. They do not receive the figures you enter into calculators.

You can limit this through your browser's cookie settings or ad-preference settings on Google and Meta.

Contacting Ken

If you tap a WhatsApp button, a pre-filled message opens in WhatsApp. Nothing is sent until you choose to send it. Information you share by WhatsApp is used only to respond to your enquiry, in line with Singapore's Personal Data Protection Act.

Questions

Message Ken Tan on WhatsApp at +65 9090 8898 to ask about, access or correct your personal data.