To create a group in Telegram, tap on the menu icon, select 'New Group', and choose contacts to add. After selecting, tap 'Next', give your group a name, and you can set a photo if desired. Finally, tap 'Create'.

Channels in Telegram allow you to broadcast messages to large audiences. To join a channel, search for its name in the app's search bar or click on an invite link. Once found, tap 'Join' to start receiving updates.

Yes, you can schedule messages in Telegram. Tap and hold the send button after composing your message, then select 'Schedule message'. Pick the date and time you want the message sent, then confirm your selection.

To use Telegram bots, search for the bot's username or find it via a link. Start a chat with the bot, then follow the commands it offers. Bots can perform various functions, from gaming to providing news updates.

A Secret Chat provides end-to-end encryption, ensuring your messages cannot be accessed by anyone but the intended recipient. To start, go to the chat list, tap the menu icon, and select 'New Secret Chat'. Choose a contact, and the chat will open.