You can disable contact syncing in the settings, but previously synced contacts might remain on Telegram's servers.
3. Messages and Media:
Cloud Chats: (cloud) chats are stored on Telegram's servers. This allows you to access your messages from any device you log into.
End-to-End Encrypted Secret Chats: Messages and media in secret chats are not stored on Telegram's servers. They are encrypted directly between the devices of the participants and disappear after a set time if a self-destruct timer is enabled. Telegram cannot access the content of secret chats.
Groups and Channels: Messages and media shared in public and private groups and channels are stored on Telegram's servers.
4. Metadata:
Telegram collects metadata related to germany telegram phone number list activity, such as:
Your IP address (though they state they primarily store a masked version).
Device information (type, operating system, etc.).
Connection information (approximate location based on IP).
Usage patterns (features you use, frequency, etc.).
Log data (login times, actions within the app).
5. Cookies and Similar Technologies:
Telegram's websites (e.g., the marketing website) may use cookies and similar technologies to collect information about your browsing activity. This is typically for website functionality, analytics, and marketing purposes.
How Telegram Uses Your Information:
Providing and Improving Services: To operate Telegram, enable communication, sync data across devices, and develop new features.
Personalization (Limited): To suggest contacts and potentially tailor some features.
Security and Safety: To prevent spam, abuse, and other harmful activities.
Legal Compliance: To comply with legal requests and obligations.
Key Privacy Considerations:
Cloud Chats are Not End-to-End Encrypted by Default: This means Telegram has the technical ability to access the content of your standard chats (though they state they have strong encryption and limited access).
Secret Chats Offer Stronger Privacy: Use secret chats for sensitive conversations where you want end-to-end encryption and no server storage.
Privacy Settings: Telegram offers various privacy settings you can adjust, such as:
Who can see your phone number.