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Privacy Policy

Last updated: Feb 19, 2026

Introduction

StudyTodo ("we", "our", or "us") respects your privacy. This Privacy Policy explains how we collect, use, and share information about you when you use our mobile application.

1. Information We Collect

Information You Provide to Us

If you choose to create an account, we collect the following information:

  • Account Information: Your email address and an encrypted password.
  • User Content: Data you generate within the app, including Todo items, categories, study sessions, and SRS profiles. This data is synced to our secure database to verify your account and allow you to access your data across multiple devices.
  • Images: If you upload custom icons, these images are stored in our secure cloud storage.

If you use the application without creating an account ("Guest Mode"), your User Content and Images are stored locally on your device and are not transmitted to our servers.

Information Collected Automatically

When you use our application, certain information is collected automatically, primarily to support third-party services like advertising.

2. Third-Party Services

We use the following third-party services which may collect information used to identify you:

Google AdMob

We use Google AdMob to display advertisements. AdMob may collect and use:

  • Device Identifiers: Advertising ID (e.g., GAID), IP address.
  • Usage Data: Information about how you interact with the ads.
  • Diagnostics: Crash logs and performance data related to ads.

For more information, please see Google's Privacy Policy and AdMob's Data Disclosure.

Supabase

We use Supabase as our backend service provider for authentication and database storage.

  • Purpose: To store account information and sync user data (if signed in).
  • Data Protection: Data is stored securely and is encrypted in transit and at rest.

3. How We Use Your Information

  • To provide, maintain, and improve our application.
  • To manage your account and sync your data (if signed in).
  • To display advertisements (via AdMob).
  • To respond to your comments and questions.

4. Data Security

We use industry-standard encryption to protect your data both in transit and at rest. However, no method of transmission over the internet or method of electronic storage is 100% secure.

5. Contact Us

If you have any questions about this Privacy Policy, please contact us at:
studytodoapp@gmail.com

StudyTodo is a personal development project. Not a corporate entity.