Telegram combines personal messaging with larger communities, broadcast channels, file sharing and third-party bot services. Which features you see can depend on your client, operating system, account and current rollout. Use this overview to choose a task-specific guide, then confirm details in Telegram’s current app and official documentation.
Chats and multi-device use
Private and group conversations are central to Telegram. Cloud chats are designed to sync across signed-in devices, while Secret Chats have device-specific behavior. Before moving to a new phone or computer, read multiple-device sessions and Secret Chats explained.
Groups and channels
Groups support member discussion; channels are primarily used to publish updates to subscribers. A channel can link a separate discussion group. Read groups and channels to compare formats, create a group or review member access.
Bots and Mini Apps
Bots can automate tasks, answer commands or connect to interactive services. They are operated by developers, so verify their identity and permissions before sharing information. Telegram Mini Apps are web experiences associated with bots. See bot safety and Mini App checks.
Files and media
Telegram supports sharing media and documents. Check the sender and publisher before opening attachments, and review automatic download settings. Use files and media and file safety for details.
Privacy and account protection
Review who can see your phone number, manage active sessions and keep login codes private. Two-step verification adds a separate password step. Start with account security and privacy settings.
Language, accessibility and subscriptions
Telegram’s interface language is separate from the language of messages and your device keyboard. Some subscription features can vary by client and current offering. See language settings and Telegram Premium, and verify current terms before subscribing.
Check availability in your client
Telegram may introduce features in releases or stage their availability by app. If a guide’s screen differs from yours, confirm the client, version and platform. Use the official Telegram blog and applications directory for current product information rather than assuming every feature appears everywhere at once.
Primary references: Telegram FAQ; Telegram Blog; Telegram Applications.