Privacy policy
Last updated: October 2026
Summary
Calcify is an iPhone app developed by Arif Acar. Your calculations stay on your device. The app collects only limited, anonymous usage data about which screens are opened.
What stays on your device
Calculation results, your favorite tools and your language and appearance settings are stored on your device. They are not sent to our servers.
What we collect
Calcify uses Google Firebase Analytics for usage statistics. The service may record which screens are opened, the app version, the device model, the iOS version and a random identifier tied to the app installation. Your name, your email address and the numbers you enter are not part of this data.
Currency converter
The currency converter fetches current exchange rates over the internet. The request carries no personal information. As with any server, ours may keep standard technical logs such as the IP address.
Sharing
We do not sell your personal data or share it with third parties. Analytics data is processed by Google on our behalf.
Your choices and deleting data
You can delete or edit saved calculation results inside the app. If you delete the app, all Calcify data on your device is removed with it.
Changes
Changes to this policy are posted on this page and take effect as soon as they are posted.
Contact
For questions, write to arifacar@gmail.com with the subject line "Calcify Privacy".