Contact Us

Have a question, suggestion, or just want to say hello? We would love to hear from you. We typically respond within 24 to 48 business hours.

Send Us a Message

Fill out the form below and we will get back to you as soon as possible. Fields marked with an asterisk (*) are required.

Your information is private and will never be shared with third parties. We use it only to respond to your message.

Other Ways to Reach Us

Email Us

servicesbd@yandex.com

We respond within 24–48 business hours.

Response Time

Monday to Friday: 9:00 AM – 5:00 PM (GMT)

We are closed on weekends and public holidays.

Report a Problem

Found a bug or incorrect result in one of our tools? Please use the contact form and select "Technical Issue" or "Content Correction" so we can fix it quickly.

Partnerships & Advertising

Interested in advertising on our platform or exploring a content partnership? Select "Advertising or Partnership" in the form subject and tell us more.

FAQ

Frequently Asked Questions

Here are answers to the questions we receive most often. If your question is not listed, please send us a message above.

Yes, absolutely. Every single health tool on HealthTools Pro is completely free to use. There are no hidden fees, no subscription plans, and no registration required. We are committed to keeping all of our tools free, forever. Our running costs are supported by non-intrusive advertising.
No. We do not store, collect, or transmit any data you enter into our calculators. All calculations are performed entirely within your own browser using JavaScript. Once you close or refresh the page, the data is gone. We have no access to it at any point. Please see our Privacy Policy for full details.
Our tools use established medical formulas — such as the Mifflin-St Jeor equation for calorie calculation and the WHO BMI classification system — and are designed to produce estimates in line with clinical guidelines. However, they are not diagnostic tools. Results should be used as a general guide, not as a substitute for a professional medical assessment.
We welcome tool suggestions! Use the contact form on this page and select "Tool Feedback or Suggestion" as the subject. Describe the tool you have in mind and how it would help people. We read every suggestion and regularly add new tools based on user demand.
Thank you for helping us improve! Please use the contact form on this page, select "Content Correction" or "Technical Issue" as the subject, and describe the error in as much detail as possible — including which tool you were using, the values you entered, and what result you got. We take accuracy very seriously and will investigate right away.
We accept advertising through Google AdSense, which places contextually relevant ads alongside our content. If you are interested in direct advertising arrangements, sponsored content, or brand partnerships, please contact us using the form above and select "Advertising or Partnership" as the subject. We will respond with our media kit and rates.