Support
Find answers below or send us a message.
Frequently Asked Questions
What platforms does Calcophony support?
Calcophony is built for iOS and Android. The iOS app also runs on Apple Silicon Macs: install it from the App Store on your Mac. All calculations run entirely on your device.
How do I join the beta?
Sign up on our beta page and we will send you a TestFlight or Google Play invite. The TestFlight build also runs on Apple Silicon Macs. 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?
Get in touch and we'll help you find the best option for your organization. Use the contact form below with "Schools & Institutions" as the subject and tell us roughly how many students or devices you're planning for.
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.