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Serving 50+ Countries
Worldwide accessibilityFrequently Asked Questions
How accurate are your calculators?
Our calculators use industry-standard algorithms and are regularly updated based on the latest sleep research and user feedback.
Are your tools free to use?
Yes, all our mattress calculation tools are completely free to use with no registration required.
Do you store my calculation data?
No, all calculations are processed in real-time and we don't store your personal calculation data.
Can I use these tools on mobile?
Absolutely! All our calculators are fully responsive and optimized for mobile devices.