Privacy Policy

Last Updated: December 21, 2025

This Privacy Policy explains how Calmemo (hereinafter referred to as "the App") handles personal information.

1. Information We Collect

1.1 Information You Provide

The App stores the following information only on your device. This information is not transmitted to external servers.

• Weight records (date, weight)
• Meal records (date, meal content, calories)
• Exercise records (date, exercise type, calories burned)
• Profile information (gender, height, birth year)
• Goal settings (target weight, target date)
• App settings (dark mode, notification settings, etc.)

1.2 Automatically Collected Information

The App may automatically collect the following information for service improvement.

• App usage data (launch count, usage time, screen navigation, etc.)
• Device information (OS version, device model, etc.)
• Crash reports

2. Purpose of Information Use

The collected information is used for the following purposes:

• Providing and improving the App's features
• Enhancing user experience
• Bug fixes and performance improvements
• Displaying advertisements (free users only)

3. Information Sharing with Third Parties

3.1 Firebase Analytics

The App uses Google's Firebase Analytics to anonymously analyze app usage. The collected data is handled in accordance with Google's Privacy Policy.

3.2 Google AdMob

The App displays advertisements through Google AdMob to free users. Advertising IDs and device information may be shared with advertising networks for ad delivery.

3.3 RevenueCat

The App uses RevenueCat to manage in-app purchases. Purchase information is handled in accordance with RevenueCat's Privacy Policy.

4. App Tracking Transparency

On iOS, we may request tracking permission under App Tracking Transparency (ATT) for delivering personalized advertisements. All features of the App remain available even if you do not allow tracking.

5. Data Storage and Deletion

• Data you enter is stored only on your device and is not transmitted to external servers.
• Deleting the App will delete all data stored on the device.
• Data backup is the user's responsibility.

6. Security

We implement appropriate technical and organizational measures to protect your information. However, transmission over the Internet or electronic storage cannot be guaranteed to be completely secure.

7. Children's Privacy

The App is not intended for children under 13 years of age. If we become aware that a child under 13 has provided personal information, we will promptly delete such information.

8. Changes to Privacy Policy

This Privacy Policy may be updated as needed. We will notify you of significant changes through the App or website.

9. Contact Us

For inquiries regarding this Privacy Policy, please contact us at:

Email: info@ann-koromochi.com