Sound Calculator Privacy Policy
This Privacy Policy explains how CAEN Inc. handles user information in the iOS app Sound Calculator.
Basic Policy
Sound Calculator is a simple calculator app for performing basic calculations while enjoying key sounds and haptic feedback.
CAEN Inc. does not collect, store, or sell names, email addresses, phone numbers, location information, contacts, or calculation contents through Sound Calculator.
Calculations
Numbers and calculations entered by the user are handled on the device for display and calculation processing.
Calculation contents are not sent to or stored on CAEN servers.
Audio and Haptics
Sound Calculator plays audio files included in the app on the device.
The app does not use the microphone or record audio.
Haptic feedback is generated on the device, and haptic usage information is not sent to CAEN.
Accounts, Advertising, and Tracking
Sound Calculator does not require account registration or login.
The free version may display bottom banner ads using the Google Mobile Ads SDK.
For ad delivery, Google may process device information, advertising identifiers, and information about ad impressions or interactions. Google's handling of information is governed by Google's terms and privacy policy.
CAEN Inc. does not provide its own account registration, login, or behavioral analytics inside the app.
Purchases
Sound Calculator is free to download. A one-time Pro purchase removes ads and unlocks additional sound types.
Purchase processing, restoration, payment information, and refunds are managed by Apple. CAEN Inc. does not receive credit card numbers, Apple Account passwords, or billing information.
Transmission to Third-Party Services
Calculation contents, entered numbers, and sound playback contents are not sent to CAEN servers or advertising providers.
Information related to ad display may be sent to Google through the Google Mobile Ads SDK.
Children's Privacy
Sound Calculator does not knowingly collect personal information from children.
Changes to This Policy
CAEN Inc. may update this Privacy Policy when app features, legal requirements, or operational needs change. The updated policy will be posted on this page.
Contact
For questions about Sound Calculator, please contact CAEN Inc. by email.