We are here to help — whether you have a question, feedback, or a suggestion to improve RateCalc.
We welcome all kinds of messages:
Have an idea that would make RateCalc more useful for your shop or market? Tell us — we read every suggestion and many of our features come directly from user feedback.
If something is not working correctly — a calculation error, display issue, or anything unexpected — please email us with a description of the problem and we will fix it quickly.
If you represent a market association, shopkeeper union, or business that wants to promote RateCalc to your members, we would love to talk.
For advertising enquiries on RateCalc.in, please email us with your requirements and we will get back to you.
Any other question about RateCalc — how it works, how to use it, how to install it on your phone — just write to us.
Yes — completely free. No subscription, no trial, no hidden charges. It will always be free for buyers and shopkeepers.
Open ratecalc.in in Chrome on Android, tap the 3-dot menu, and select “Add to Home Screen.” On iPhone, open in Safari, tap Share, then “Add to Home Screen.”
Shop items are saved in your browser’s local storage. Clearing browser data or cache will delete them. This is a known limitation — we recommend noting your key item prices separately as a backup.
Absolutely — email us with your suggestion and we will consider it for the next update.
Calculate any price or quantity instantly. No app download, no signup needed.
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