Calc.
Support & help center
Contact us
For support questions, open the contact form from the link below or from the footer.
Frequently asked
Does the app collect any data?
No. Calc is fully offline. Your history is stored only on your device. See our privacy policy.
How do I clear my history?
Open the history panel and tap Clear in the top-right corner.
How do I disable haptic feedback?
Disable system haptics from iOS Settings → Sounds & Haptics → System Haptics.
Which iOS versions are supported?
Calc supports iOS 16 and later. It runs natively on every iPhone size.
Can I suggest a feature?
Absolutely. Send your idea here. The whole point of Calc is staying minimal, but good suggestions are always welcome.