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Get in touch
Feedback, bug reports, and feature ideas for our free online calorie calculator — we read every message.
Email us directly
contact@instantcaloriecalculator.comFastest for detailed reports. We usually reply within 2–3 business days.
What to include
- Bug reports: your device, browser, and the inputs you used.
- Feature ideas: what goal it would help (fat loss, muscle gain, maintenance).
- Content corrections: the page URL and what looks wrong.
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