Support
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Frequently Asked Questions
What platforms does Calcophony support?
Calcophony is out on the App Store for iPhone and iPad. It also runs on Apple Silicon Macs: open the App Store on your Mac, search for Calcophony, and install it from the "iPhone & iPad Apps" tab, since it is an iOS app rather than a separate Mac build. An Android version is still in closed beta. All calculations run entirely on your device. View Calcophony on the App Store
How do I join the beta?
The beta is for the Android build, which is still in closed testing and not on Google Play yet. Sign up on our beta page and we will send you an invite. Use the contact form below only if you have a question about the beta. Go to the beta signup page
Do I need an account?
No. Calcophony works without an account. Your preferences are stored locally on your device.
How do I unlock all modules?
You can try all modules free for 7 days. After that, a one-time purchase of $9.99 unlocks everything permanently, including future modules.
Can I get a refund?
If you purchase Calcophony through the App Store or Google Play, refunds are handled by that store. Visit your purchase history in the relevant store to request a refund within its refund window.
Does Calcophony work offline?
Yes. All calculations run on-device and do not require an internet connection.
Do you offer pricing for schools and institutions?
Use the contact form below with "Schools & Institutions" as the subject. Tell us how many students or devices you're planning for, and we'll reply with pricing options.
How do I report a bug?
Use the contact form below with "Bug Report" as the subject. Include what you were doing, what you expected, and what happened instead.