Get in Touch
Last updated: April 2025
Have a question, spotted an error, or have an idea for a new calculator? We read every message and respond to most within 2 business days.
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When to contact us
If a calculator gives a result that seems wrong, please include your input values so we can reproduce the issue. We typically fix confirmed bugs within 24–48 hours.
Have a tool you wish existed? Tell us. We review all suggestions and add the most-requested calculators to our roadmap.
Spotted inaccurate information in one of our guides? We welcome corrections. Please include a link to a primary source (government site, peer-reviewed study, etc.) so we can verify and update promptly.
Media enquiries, data licensing, and partnership proposals are welcome. Please note: we do not accept paid placements, sponsored calculator results, or affiliate fee arrangements.
Our team is based in Europe (CET timezone). We aim to respond to all messages within two working days. You can also reach us directly at hello@simplycalc.io.