Effective date: September 18, 2026
All In One (aio) Calculator is an iOS mobile application (hereinafter referred to as the “Application”). The Application is free and with no ads.
This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Application and the choices you have associated with that data.
The Application does not ask you to provide us with personally identifiable information that can be used to contact or identify you (“Personal Data”); thus, no information is ever disclosed to us. What you enter stays on your device, except for the optional iCloud syncing described below, which copies your history only to your own private iCloud storage.
The Application can store your calculation and conversion history in iCloud, so that it is available on your other devices. This is switched off by default. It happens only if you turn history syncing on in the Application’s settings and are signed in to iCloud on your device.
When syncing is on, your history is written to your own private iCloud storage using Apple’s CloudKit service. Only you can read it. It is not sent to us, we have no access to it, and it is not shared with anyone else. Apple’s handling of data held in iCloud is governed by Apple’s own privacy policy.
If syncing is switched off, or you are not signed in to iCloud, your history stays on your device and is not copied anywhere. If you sign in to a different iCloud account, the Application stops syncing rather than copying one account’s history into another. To remove history that has already been synced, delete the entries in the Application: while syncing is on, deleting an entry removes it from iCloud and from your other devices as well. You can also remove the Application’s data from your iCloud settings.
We may employ third party companies and individuals to facilitate our Application (“Service Providers”), to provide the services on our behalf, or to assist us in analyzing how our Application is used.
Our Application may contain links to other sites that are not operated by us. If you click on a third party link, you will be directed to that third party’s site. We strongly advise you to review the Privacy Policy of every site you visit.
We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services.
Our Service does not address anyone under the age of 18 (“Children”).
We do not knowingly collect personally identifiable information from anyone of any age; including under the age of 18. If you are a parent or guardian and you are aware that your Children has provided us with Personal Data, please contact us.
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.
You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.
If you have any questions about this Privacy Policy, please contact us by email: iosapplicationhelp@gmail.com