Support
Find answers below or send us a message.
Frequently Asked Questions
What platforms does Calcophony support?
Calcophony is built for iOS and Android. All calculations run entirely on your device.
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.