1. Introduction

I’mSong (hereinafter referred to as "we," "our," or the "App") values your privacy. This Privacy Policy explains how we collect, use, and share information about you when you use our mobile application. By using the App, you agree to the collection and use of information in accordance with this policy.

2. Information Collection

We collect the following types of information to provide a seamless user experience:

• Identifier Information: Anonymous User ID provided through Firebase Authentication.
• Device Information: Device model, OS version, unique device identifiers (e.g., Android ID), and advertising identifiers (e.g., ADID/IDFA).
• Usage Data: Scripture memorization progress, access logs, app feature usage history, and error/crash reports.
• Payment Information: For in-app purchases, we record the transaction time and history. (Note: All payments are processed by Google Play. We do not directly collect or store your credit card information).

3. Use of Information

The collected information is used for the following purposes:

• Service Delivery: Saving memorization progress, syncing data across devices, and providing content.
• Advertising & Marketing: Delivering personalized ads via Google AdMob and analyzing ad performance via Meta (Facebook).
• Service Improvement: Analyzing usage frequency, generating statistics, fixing bugs, and enhancing app features.

4. Third-Party Services & SDKs

To improve our service and provide advertisements, we utilize trusted third-party SDKs. You may review their privacy policies via the links below:

• Google Firebase (Analytics, Auth, Firestore): Data analysis, authentication, and database management. [Link]
• Google AdMob: In-app advertising. [Link]
• Meta (Facebook) Audience Network: Ad performance measurement and marketing analysis. [Link]

5. Data Retention and Deletion

In principle, we destroy your personal information immediately after the purpose of collection and use is achieved.