Privacy Policy
Privacy Policy for Proportion Calculator
This Privacy Policy explains how Proportion Calculator handles information. Proportion Calculator is an Android application provided by Bimo Systems.
1. Information we collect
Proportion Calculator does not collect personal information.
The app does not require users to create an account, sign in, or provide personal details.
2. Calculation data
Values entered into the app are used only to perform calculations inside the app.
Calculation history, if displayed in the app, is used only inside the app for user convenience. This information is not sent to Bimo Systems or to an external server.
3. Network communication
Proportion Calculator does not require network communication for its calculation functions.
The app does not upload entered values, calculation results, or calculation history to a server.
4. Advertising
Proportion Calculator does not include advertising in its initial release.
5. Third-party services
Proportion Calculator does not use third-party analytics services, advertising SDKs, or cloud storage services in its initial release.
6. Data sharing
Proportion Calculator does not share personal information with third parties.
7. Children's privacy
Proportion Calculator is a general-purpose calculation tool. The app does not knowingly collect personal information from children.
8. Changes to this Privacy Policy
This Privacy Policy may be updated when the app's features or data handling practices change. When changes are made, the updated date on this page will be revised.
9. Contact
For inquiries about this Privacy Policy, please use the contact information shown in the Google Play listing for Proportion Calculator.
日本語での概要
Proportion Calculator（日本語名：かんたん比例計算）は、比例計算を行うためのAndroidアプリです。
本アプリは、個人情報を収集しません。 ログイン、アカウント作成、クラウド保存は不要です。
入力された数値や計算履歴は、アプリ内での計算・表示のためにのみ使用されます。 これらの情報をBimo Systemsまたは外部サーバーへ送信することはありません。
初回公開時点では、広告、アクセス解析、第三者のクラウド保存サービスは使用しません。
本プライバシーポリシーに関するお問い合わせは、Google Play掲載ページに表示されている連絡先をご利用ください。