Kalmaro Calc — Privacy Notice
Last updated: 2026-08-14
Kalmaro Calc has no analytics, no tracking and no advertising — nothing but Apple's own frameworks. Your calculations stay on your device and, when you're signed in to iCloud, sync through your own private iCloud and nowhere else. Its App Store privacy label is ‘Data Not Collected’.
Nothing is tracked or collected
Kalmaro Calc contains no analytics, no advertising, no crash reporting and no third-party SDKs of any kind — it is built entirely on Apple’s own system frameworks. It doesn’t track you, and its App Store privacy label is ‘Data Not Collected’.
Where your data lives
Your calculations, entries and preferences are stored on your device. If you are signed in to iCloud, your calculation history also syncs through your own private iCloud — Apple’s CloudKit private database, under your own Apple Account — so it follows you between your own devices. This is automatic: the app has no sync setting of its own, and the control sits with Apple. You can stop it for Kalmaro Calc in your device’s Settings, under your Apple Account → iCloud, alongside every other app that uses iCloud. If you are not signed in to iCloud, your history stays on the device. Either way that storage is yours — Kalmaro can’t see, read or access it.
The one network request
The app makes a single network request of its own: it asks Apple’s public iTunes endpoint for the current App Store version, so Settings can tell you when an update is available. That request carries only the app’s own public App Store ID — none of your data.
Health calculators
BMI, Daily Calories, Ideal Weight, Body Fat and Water Intake work purely from numbers you type in. They don’t use Apple Health and don’t read any health data from your device.
Purchases
Kalmaro Calc offers a one-time ‘Lifetime’ unlock for the premium calculators (an older yearly subscription remains only for people who already have it, and isn’t offered to new users). Purchases are handled entirely by Apple; Kalmaro never sees your payment details.
Support
There are no accounts and no sign-in. If you email Kalmaro for support, that message and its contents are kept only in order to reply to you.
‘Data Not Collected’
Kalmaro Calc's App Store privacy label is ‘Data Not Collected’, and that is accurate. If you have any questions about privacy, see the main privacy policy, which carries the contact address.