Effective Date: 10-07-2026
Minimal Calculator is developed and provided by "Macaw Tech" ("we," "us," or "our"). This Privacy Policy explains how the App handles information when you use it.
Minimal Calculator is an offline calculator app. It does not collect, store, transmit, or share any personal data. There are no user accounts, no ads, no analytics, and no internet connection required or used by the App.
We do not collect any of the following:
Personal information (name, email, phone number, etc.)
Device identifiers or advertising IDs
Location data
Usage analytics or crash reports
Any data transmitted to us or to any third party
The App does not request internet access permission and cannot send data anywhere, even if it wanted to.
The App may store the following information locally on your device only, using standard Android app storage (DataStore):
Calculation history (past expressions and results), if this feature is enabled in the App
Optional notes you attach to a saved calculation
App preferences (theme, accent color, haptic/sound settings)
Memory register value (if using the scientific mode memory keys)
This data:
Never leaves your device
Is not accessible to us, the developer, or any third party
Is stored only for as long as the App is installed
Is permanently deleted when you clear it within the App, or when you uninstall the App
The App requests the following device permission:
Vibrate — used solely to provide haptic (tap) feedback on button presses. This permission does not grant access to any personal data and is not used for tracking.
The App does not request permissions for storage, contacts, location, camera, microphone, or network access.
The App does not integrate any third-party SDKs, advertising networks, analytics tools, or cloud services. No data is shared with any third party because no data leaves your device.
The App does not knowingly collect any information from anyone, including children under 13, because it does not collect information from anyone at all. The App is safe for users of any age from a privacy standpoint.
Since all data stays on your device and is never transmitted, there is no server-side storage for us to secure. Standard Android app sandboxing protects the App's locally stored data from access by other apps.
If this Privacy Policy is updated, the revised version will be posted at this same page with an updated effective date. Since the App collects no data, changes are expected to be rare and minor (e.g., clarifying wording).
If you have any questions about this Privacy Policy, you can contact us at:
Email: ceo.macawtech@gmail.com
This policy applies only to Minimal Calculator and does not apply to any other apps, websites, or services.