Hong Life Calculators (honglifecalc.com) is a free collection of calculators. This page explains what information is used when you visit.
Your calculator inputs
Calculations run in your browser. The numbers you type are not sent to our servers. Some pages remember your last inputs or recently used calculators in your browser's local storage so you can pick up where you left off; you can clear this at any time from your browser settings.
Analytics
We use Google Analytics to understand how many people visit and which pages are useful. Google Analytics uses cookies and collects data such as pages viewed, approximate location and device type. See how Google uses data from sites that use its services.
Advertising
We use Google AdSense to show ads. Google and its partners may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalised advertising at Google Ads Settings or aboutads.info. Visitors in the EEA, UK and Switzerland are asked for consent where required.
Questions you send us
If you submit a question through our Q&A form, it is stored in a Google Form and may be answered publicly without your name. Do not include personal information.
Contact
Email: 85hongdongwoo@gmail.com