Privacy Policy - Sentence Builder

## Introduction

Sentence Builder ("we," "our," or "us") is committed to protecting the privacy of children and their families. This Privacy Policy explains how we collect, use, and protect information in our mobile application Sentence Builder (the "App").

This App is designed for children ages 5-12 and complies with the Children's Online Privacy Protection Act (COPPA) and other applicable privacy laws.

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## Information We Collect

### Minimal Data Collection

Sentence Builder is designed with privacy in mind. We collect **minimal data** necessary for the App to function:

**1. Local Progress Data (Stored on Device Only)**

   - Game progress and lesson completion status

   - Points, stars, and badges earned

   - Preferences and settings

   - This data is stored locally on your device and is not transmitted to our servers

**2. Technical Information (Standard Mobile App Data)**

   - Device type and operating system version

   - App version for update purposes

   - General usage statistics (anonymized)

### Information We DO NOT Collect

We do **NOT** collect:

- ❌ Personal identification information (name, email, address)

- ❌ Location data

- ❌ Contact information or address book

- ❌ Photos or videos from your device

- ❌ Microphone or camera access

- ❌ Payment information

- ❌ Account registration information (guest mode available)

## How We Use Information

### Local Data Storage

All progress data, game statistics, and preferences are stored **locally on your device**. We do not transmit this data to external servers or third parties.

### Technical Data Usage

Technical information is used solely for:

- Ensuring App compatibility with your device

- Providing App updates

- Improving App functionality

- Fixing technical issues

### No Advertising or Tracking

- ❌ No advertising networks

- ❌ No tracking technologies

- ❌ No behavioral advertising

- ❌ No third-party analytics that collect personal information

## Children's Privacy (COPPA Compliance)

### COPPA Compliance

This App is designed for children under 13 years of age and complies with the Children's Online Privacy Protection Act (COPPA). We:

✅ Do not knowingly collect personal information from children under 13

✅ Provide guest mode - no registration required

✅ Store all data locally on device only

✅ Do not share data with third parties

✅ Do not display advertising to children

✅ Use minimal data collection practices

### Parental Rights

Parents have the right to:

- Review any data collected (though minimal)

- Request deletion of locally stored data (via device settings)

- Withdraw consent at any time

- Contact us with privacy concerns

## Data Storage and Security

### Local Storage Only

All App data is stored locally on your device using Android's secure local storage. This includes:

- Game progress

- User preferences

- Earned rewards and achievements

### Data Retention

- Progress data is stored until you uninstall the App or clear App data

- No data is retained after App uninstallation

- You can clear all App data at any time through device settings

### Security Measures

- Data stored using Android's secure local storage APIs

- No transmission of sensitive data over networks

- No external database storage

- Regular App updates to maintain security standards

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## Third-Party Services

### No Third-Party Data Sharing

Sentence Builder does **NOT**:

- Share data with third-party advertising networks

- Share data with analytics companies

- Share data with social media platforms

- Share data with educational platforms

- Share data with any external services

### Required System Services

The App may use standard Android system services for:

- App updates (Google Play Store)

- Device compatibility checks

- System notifications (if enabled)

These are standard Android services and do not involve third-party data sharing.

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## User Control and Choices

### Guest Mode

The App offers **guest mode** - you can use all features without creating an account or providing personal information.

### Data Management

You can:

- Clear App data at any time via Android device settings

- Uninstall the App to remove all locally stored data

- Control App permissions through device settings

- Disable notifications if desired

### No Account Required

- No registration required

- No email sign-up

- No social media login

- Start learning immediately

## App Permissions

Sentence Builder requests minimal permissions:

**Internet Permission** (if applicable):

- Used only for App updates from Google Play Store

- App functions fully offline - internet not required for gameplay

**Storage Permission** (if applicable):

- Used only to save progress data locally on device

- No access to personal files or media

**No Other Permissions Required:**

- No camera access

- No microphone access

- No location access

- No contact list access

- No calendar access

## Updates to Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be:

- Reflected in the "Last Updated" date at the top

- Clearly communicated within the App if significant changes occur

- Made available in the App's settings or about section

We encourage you to review this Privacy Policy periodically.

## International Users

This App is available globally. By using this App, you acknowledge that:

- Data is stored locally on your device

- Different privacy laws may apply in different jurisdictions

- We comply with applicable privacy regulations including COPPA (US) and GDPR (where applicable.

## California Privacy Rights (CCPA)

If you are a California resident:

- You have the right to know what personal information is collected

- You have the right to delete personal information (minimal in this App)

- You have the right to opt-out of sale (not applicable - we do not sell data)

- We do not sell personal information

## GDPR Compliance (If Applicable)

If you are located in the European Economic Area (EEA):

- You have rights regarding your personal data

- Data is stored locally - we do not transfer data outside your device

- You can request data deletion (via device settings)

- We process minimal data necessary for App functionality

## Data Breach Procedures

In the unlikely event of a data security incident:

- We will notify affected users promptly

- We will take immediate steps to address the issue

- We will work with relevant authorities as required

- Given our minimal data collection, risk is inherently low

## Contact Information

If you have questions, concerns, or requests regarding this Privacy Policy or our privacy practices, please contact: nguyenvanquy58175@gmail.com

**Subject Line:** "Sentence Builder - Privacy Inquiry"

We will respond to all inquiries within a reasonable timeframe, typically within 30 days.

## Parental Consent

For children under 13, we recommend:

1. Parents review this Privacy Policy

2. Parents supervise App usage

3. Parents understand that the App uses guest mode (no registration)

4. Parents can contact us with any concerns

## Compliance and Certifications

✅ **COPPA Compliant** - Children's Online Privacy Protection Act

✅ **No Advertising** - Safe, distraction-free learning

✅ **Minimal Data Collection** - Privacy by design

✅ **Local Storage Only** - Data stays on your device

✅ **Guest Mode Available** - No registration required

## Summary

**What We Collect:**

- Minimal progress data (stored locally only)

- Basic technical information (for App functionality)

**What We DON'T Collect:**

- Personal information

- Location data

- Contact information

- Payment information

**How We Use Data:**

- Local storage only

- App functionality

- No advertising or tracking

**Your Rights:**

- Clear App data anytime

- Use guest mode

- No account required

- Contact us with concerns