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Have questions, feedback, or need help with our calculators? We'd love to hear from you! Reach out and we'll get back to you as soon as possible.
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Frequently Asked Questions
How quickly will I receive a response?
We typically respond to all inquiries within 24-48 hours during business days. For urgent issues, please mention "URGENT" in your subject line.
Are your calculators really free?
Yes! All our calculators and tools are 100% free to use. No signup required, no hidden fees, and no data collection.
Can I suggest a new calculator or tool?
We love hearing suggestions from our users. Send us your ideas at feedback@usacalculatorhub.com and we'll consider them for future updates.
Do you store my calculation data?
No. All calculations happen directly in your browser. We don't store, track, or collect any of your input data or results.
Can I use these tools for commercial purposes?
Yes, our tools are free for personal and commercial use. However, please contact us if you'd like to embed or integrate our tools into your own website or application.
We're Here to Help
Whether you have a question about how to use one of our calculators, found a bug, or just want to share feedback, we're always happy to hear from you. Your input helps us improve and create better tools for everyone.
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