Privacy Policy

Effective Date: May 23rd 2025
Last Updated: May 23rd 2025

1. Introduction

This Privacy Policy explains how StreamDev Technologies OÜ (“we,” “us,” or “our”) collects, uses, and protects your information when you use our audio streaming application (the “App”).

2. Data Controller Information

StreamDev Technologies OÜ
Narva mnt. 5
10117 Tallinn, Estonia
European Union
Email: privacy@micstream.io

3. Information We Collect

We do not collect, store, or transmit any audio data from your device. All audio streaming occurs directly between your devices on your local network. Audio data never leaves your devices and is not sent to our servers.

We collect limited technical information solely for diagnostic and service improvement purposes:

Privacy by Design: Our App does not require user accounts or registration. We collect only anonymized diagnostic data and cannot identify individual users from the information we store.

3.1 Device Information

  • Device model and operating system details
  • App version information
  • Basic device identifiers (non-personally identifiable)

3.2 Connection Data

  • Network connection type (USB or Wi-Fi)
  • Connection quality metrics (latency, packet loss)
  • Network configuration information (IP addresses within your local network)
  • Connection timestamps and session duration

3.3 Desktop Client Information

  • Operating system and version
  • Protocol version information
  • Anonymized user identifier (hashed and salted - we cannot identify you from this)

3.4 Analytics Data

We use Google Analytics and Firebase to collect:

  • App usage patterns
  • Feature usage statistics
  • App performance metrics
  • Crash reports and error logs

4. Legal Basis for Processing

We process your data based on the following legal grounds under GDPR:

  • Legitimate Interests (Article 6(1)(f)): We collect diagnostic data to maintain and improve our service, ensure app stability, and provide technical support
  • Consent (Article 6(1)(a)): For analytics and crash reporting through Google services

5. Purpose of Data Collection

We use the collected information exclusively for:

  • Diagnosing connection issues and improving app performance
  • Understanding usage patterns to enhance user experience
  • Fixing bugs and preventing crashes
  • Providing technical support when requested
  • Ensuring service security and stability

6. Data Storage and Security

6.1 Location

All data is stored on secure servers operated by Hetzner within the European Union. Your data never leaves the EU.

6.2 Security Measures

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

  • Encrypted data transmission
  • Secure server infrastructure
  • Limited access controls
  • Regular security assessments

6.3 Data Retention

We retain diagnostic data for as long as necessary to fulfill the purposes outlined in this policy, including:

  • Ongoing service improvement
  • Technical support requirements
  • Legal obligations

You may request deletion of your data at any time (see Section 8).

7. Third-Party Services

We use the following third-party services:

7.1 Google Analytics

Used for understanding app usage patterns. Google Analytics may collect:

  • Anonymous usage statistics
  • Device and app information
  • Geographic location (country/region level)

7.2 Firebase

Used for app infrastructure, including:

  • Crash reporting (Firebase Crashlytics)
  • Performance monitoring
  • App distribution and updates

7.3 RevenueCat

Used for subscription management and in-app purchase processing. RevenueCat may collect:

  • Purchase transaction data
  • Subscription status and history
  • Device identifiers for purchase validation
  • App usage data related to subscription features

RevenueCat is provided by RevenueCat, Inc. For more information about their data practices, see RevenueCat’s privacy policy.

These services are provided by Google LLC. While Google’s servers may be located outside the EU, we have ensured appropriate safeguards are in place for any international data transfers. For more information, see Google’s privacy policy.

8. Your Rights

Under GDPR, you have the following rights:

  • Access: Request a copy of your personal data
  • Rectification: Request correction of inaccurate data
  • Erasure: Request deletion of your data (“right to be forgotten”)
  • Restriction: Request limited processing of your data
  • Portability: Receive your data in a portable format
  • Objection: Object to certain types of processing
  • Automated Decision-Making: We do not use automated decision-making

Important Note About Exercising Your Rights

Our App does not use user accounts, and we collect only anonymized diagnostic data. This means we cannot directly identify which data belongs to you without additional information.

To exercise your rights, please contact us at privacy@micstream.io and provide:

  • Your device ID (found in the App settings)
  • Approximate dates when you used the App
  • Any other information that might help us identify your data (e.g., specific connection issues you experienced)

Please note that due to the anonymous nature of our data collection, we may not always be able to identify and retrieve your specific data. In such cases, this effectively means your data is already anonymized and not personally identifiable, which provides a high level of privacy protection.

9. Children’s Privacy

Our App is not intended for children under 16. We do not knowingly collect personal information from children under 16. If you believe we have collected such information, please contact us immediately.

10. Data Breach Notification

In the event of a data breach that is likely to result in risk to your rights and freedoms, we will notify you and the relevant supervisory authority within 72 hours of becoming aware of the breach.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by:

  • Posting the new Privacy Policy in the App
  • Updating the “Last Updated” date
  • Sending you a notification through the App (for significant changes)

12. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us at:

Email: privacy@micstream.io Address: StreamDev Technologies OÜ, Narva mnt. 5, 10117 Tallinn, Estonia

13. Supervisory Authority

You have the right to lodge a complaint with a supervisory authority. As we are based in Estonia, the relevant authority is:

Estonian Data Protection Inspectorate (Andmekaitse Inspektsioon)
Website: https://www.aki.ee/en
Email: info@aki.ee