Privacy Policy - LLT | Let's Learn Together

1. Information We Collect

We collect information that you provide directly to us and information that is automatically collected when you use our services.

1.1 Personal Information

When you register for an account, we collect:

Account Information: Username, email address, password
Profile Information: Phone number, city, country, address, street address, profile image
Authentication Data: Information provided through email/password authentication or Google Sign-In
User Role: Whether you are an administrator or student

1.2 Educational Data

As part of our educational services, we collect:

Quiz Data: Quiz responses, scores, and performance metrics
Learning Materials: Access to lectures, articles, and educational content
Calendar Information: Educational events and schedules you interact with
Progress Data: Your learning progress and activity within the platform

1.3 Technical Information

We automatically collect certain technical information, including:

Device Information: Device type, operating system, device identifiers
Usage Data: How you interact with our application, features used, time spent
Analytics Data: App performance metrics, crash reports, and usage patterns
Push Notification Tokens: Device tokens for delivering notifications
IP Address: Your IP address and general location information

1.4 Content You Upload

If you are an administrator, we collect:

Lecture Materials: PDF files and other educational documents you upload
Quiz Content: Questions, answers, and quiz configurations you create
Calendar Events: Educational events and schedules you create
Knowledge Articles: Educational content and materials you publish

2. How We Use Your Information

We use the information we collect for the following purposes:

2.1 Service Provision

To create and manage your account
To provide access to educational content, quizzes, and learning materials
To deliver personalized learning experiences
To enable communication between administrators and students
To process and store quiz results and performance data

2.2 Communication

To send you push notifications about new quizzes, events, and important updates
To respond to your inquiries and provide customer support
To send administrative information, such as account updates and security alerts

2.3 Analytics and Improvement

To analyze usage patterns and improve our services
To understand how users interact with educational content
To identify and fix technical issues
To develop new features and enhance existing ones

2.4 Security and Compliance

To protect the security and integrity of our platform
To detect and prevent fraud, abuse, and unauthorized access
To comply with legal obligations and enforce our terms of service

3. How We Share Your Information

We do not sell your personal information. We may share your information in the following circumstances:

3.1 Service Providers

We share information with third-party service providers who perform services on our behalf, including:

Firebase (Google): For authentication, database storage, file storage, analytics, and push notifications
Google Sign-In: For authentication services
Cloud Storage Providers: For storing educational materials and user content

3.2 Educational Institutions

If you are a student, administrators at your educational institution may access:

Your quiz results and performance data
Your learning progress and activity
Your profile information (as needed for educational purposes)

3.3 Legal Requirements

We may disclose your information if required by law or in response to:

Valid legal requests, such as subpoenas or court orders
Government investigations or regulatory inquiries
Protection of our rights, property, or safety, or that of our users

3.4 Business Transfers

In the event of a merger, acquisition, or sale of assets, your information may be transferred to the acquiring entity.

4. Data Storage and Security

4.1 Data Storage

Your information is stored using Firebase services, which are hosted on secure servers. Data is stored in:

Cloud Firestore: For user data, quiz data, and application content
Firebase Storage: For uploaded files, including PDFs and educational materials
Local Device Storage: For cached content and preferences (using Shared Preferences)

4.2 Security Measures

We implement appropriate technical and organizational measures to protect your information, including:

Encryption of data in transit and at rest
Secure authentication mechanisms
Regular security assessments and updates
Access controls and role-based permissions
Firebase's built-in security features and compliance certifications

4.3 Data Retention

We retain your information for as long as necessary to:

Provide our services to you
Comply with legal obligations
Resolve disputes and enforce agreements
Maintain educational records as required by your institution

You may request deletion of your account and associated data at any time by contacting us.

5. Your Rights and Choices

Depending on your location, you may have certain rights regarding your personal information:

5.1 Access and Portability

Request access to your personal information
Request a copy of your data in a portable format
Review and update your account information through the app settings

5.2 Correction and Deletion

Correct inaccurate or incomplete information
Request deletion of your account and personal data
Remove uploaded content (subject to institutional policies)

5.3 Opt-Out Rights

Opt out of push notifications through your device settings
Opt out of certain analytics tracking (where available)
Disable location services if applicable

5.4 European Privacy Rights (GDPR)

If you are located in the European Economic Area (EEA), you have additional rights under the General Data Protection Regulation (GDPR):

Right to Access: Obtain confirmation of whether we process your data and access to that data
Right to Rectification: Correct inaccurate data
Right to Erasure: Request deletion of your data ("right to be forgotten")
Right to Restrict Processing: Limit how we use your data
Right to Data Portability: Receive your data in a structured, machine-readable format
Right to Object: Object to processing of your data for certain purposes
Right to Withdraw Consent: Withdraw consent where processing is based on consent

5.5 California Privacy Rights (CCPA)

If you are a California resident, you have rights under the California Consumer Privacy Act (CCPA):

Right to Know: Request information about what personal information we collect, use, and disclose
Right to Delete: Request deletion of your personal information
Right to Opt-Out: Opt out of the sale of personal information (we do not sell personal information)
Right to Non-Discrimination: Exercise your privacy rights without discrimination

To exercise any of these rights, please contact us using the information provided in the "Contact Us" section below.

6. Children's Privacy

Our services are designed for educational use and may be used by students of various ages. We take children's privacy seriously:

We comply with applicable children's privacy laws, including the Children's Online Privacy Protection Act (COPPA) where applicable
If you are under 13 (or the applicable age in your jurisdiction), you must have parental consent to use our services
Educational institutions using our platform are responsible for obtaining necessary parental consents
We do not knowingly collect personal information from children without appropriate consent
If you believe we have collected information from a child without consent, please contact us immediately

7. Third-Party Services

Our application integrates with third-party services that have their own privacy policies:

7.1 Firebase Services

We use Google Firebase for various services. Your use of Firebase services is also governed by:

7.2 Google Sign-In

If you choose to sign in with Google, your use is subject to:

7.3 Syncfusion Components

We use Syncfusion components for PDF viewing and Excel operations. Please review:

Syncfusion Privacy Policy

8. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws that differ from those in your country. By using our services, you consent to the transfer of your information to these countries.

We ensure that appropriate safeguards are in place for international data transfers, including:

Standard contractual clauses approved by relevant data protection authorities
Compliance with applicable data protection laws
Firebase's compliance with international data protection standards

9. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to:

Maintain your session and authentication state
Remember your preferences and settings
Analyze usage patterns and improve our services
Provide personalized content and features

You can control cookies through your browser settings, though this may affect the functionality of our services.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. We will notify you of any material changes by:

Posting the updated Privacy Policy on this page
Updating the "Last Updated" date at the top of this policy
Sending you a notification through the app or via email (for significant changes)

We encourage you to review this Privacy Policy periodically to stay informed about how we protect your information.

11. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

Email: info@tekhof.com

Website: www.tekhof.com

App Name: LLT - Let's Learn Together

Version: 1.0.4

We will respond to your inquiry within a reasonable timeframe and in accordance with applicable data protection laws.

12. Consent

By using our application and services, you consent to the collection, use, and disclosure of your information as described in this Privacy Policy. If you do not agree with this policy, please do not use our services.

If you are using our services on behalf of an educational institution, you represent that you have the authority to consent on behalf of the institution and its users.