Privacy Policy

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Privacy Policy

Dialog PTT  ·  Last updated: April 2026

This Privacy Policy explains how Syntaxis Technologies collects, uses, stores, and protects your personal data when you use the Dialog PTT mobile application on iOS and Android devices.

1. Data Controller

Syntaxis Technologies

Sole Trader  ·  104 Brancker Road, Harrow, HA3 9AJ
Email: info@syntaxis.co.uk

2. Data We Collect

📍 Location Data

Dialog PTT collects your device’s GPS location while the app is in use. Location data is transmitted to the Dialog PTT server and displayed to other authorised users on the Live Map. Location fixes may be cached locally on your device (up to 200 fixes) when offline and uploaded automatically upon reconnection.

🎙 Audio / Microphone

Dialog PTT accesses your device microphone to transmit Push-to-Talk voice communications. Audio is transmitted in real time over the network to other users in the same channel. Audio is not stored or recorded by the app or server.

🌐 Network Data

The app transmits your device’s connection status, username, and channel presence to the Dialog PTT server to enable real-time communication features.

3. How We Use Your Data

  • To provide Push-to-Talk voice communication between users
  • To display user locations on the Live Map
  • To show online/offline presence to other users in your organisation
  • To deliver text messages between users and groups

4. Data Sharing

Your data is shared only with other authorised users within your organisation’s Dialog PTT server. We do not sell, rent, or share your personal data with any third parties.

5. Data Retention

Location and presence data is transient and not persistently stored by the app. Any data retained on the Dialog PTT server is managed by your organisation’s system administrator.

6. Your Rights

Under UK GDPR you have the right to access, correct, or request deletion of your personal data. To exercise these rights, contact us at info@syntaxis.co.uk.

7. Security

All communications between the Dialog PTT app and server are transmitted over encrypted connections. We take appropriate technical measures to protect your data against unauthorised access.

8. Children’s Privacy

Dialog PTT is intended for professional use and is not directed at children under the age of 13.

9. Changes to This Policy

We may update this policy from time to time. The latest version will always be available at www.dialogptt.com/privacy-policy.

10. Contact

For any privacy-related questions:

Questions about your data or this policy?

✉ info@syntaxis.co.uk