Glu Butler
Glu Butler
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Privacy Policy

Last updated: January 24, 2026

Your Privacy Matters: Glu Butler is designed with privacy at its core. Your health data stays on your device and is synced only through your personal iCloud account.

1. Introduction

Glu Butler ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.

2. Information We Use

The App may access the following health-related data with your explicit permission:

  • Health data from Apple Health including blood glucose/insulin, exercise, steps, hydration, weight, etc.
  • Meal and food diary entries you create
  • Photos attached to diary entries

Important: This data is stored locally on your device and synced through your personal iCloud account. We do not have access to this data.

3. How We Use Your Information

The App uses your data for the following purposes:

  • Provide and maintain app functionality
  • Send reports to your specified email address
  • Generate personalized health reports

4. Data Storage and Security

Your health data is stored locally on your device using secure storage mechanisms provided by iOS. If you enable iCloud sync, your data is synchronized through Apple's iCloud service.

5. Analytics Services

The App uses Firebase Analytics to improve our services. The following anonymized information may be collected:

  • App usage patterns and feature statistics
  • Device information (device model, OS version)
  • App crash and error information

This data is processed on Google's servers and is collected in a non-personally identifiable form. For more information, please refer to Google's Privacy Policy.

6. Your Permissions

Within the App, you have the following permissions:

  • Access: Grant or revoke access to your personal data
  • Delete: Delete personal data you have added in the App
  • Sync: Data synchronization through iCloud and Apple Health

The service provider cannot access your personal data and has no additional control over it.

7. Contact Us

If you have any questions about this Privacy Policy, please contact us.

Email: studio.jogunism@gmail.com

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