電卓 - Japanese Calculator: Privacy Policy

Published by JamsXtudio · Effective 6 October 2026

Summary

電卓 (package com.jamsxtudio.dentaku) does not collect, store, or share any personal data. All calculations happen on your device.

Information we collect

None. The app has no accounts, no analytics, no advertising, and does not request the internet permission, so it cannot send anything off your device.

Permissions

The app requests no special permissions. It does not access your contacts, location, camera, microphone, photos, or files.

Data stored on your device

The number on screen is kept only while the app is open, so it survives rotating or switching apps. It is never written to a server.

Children

The app is not directed at children and collects no information from anyone, including children under 13.

Changes

If this policy changes, the updated version will be posted on this page with a new effective date.

Contact

Questions about this policy: