Telegram is a popular messaging app with many hidden features that users may not be aware of. One such feature is the ability to create polls in group chats to easily gather opinions from members. Another useful feature is the ability to set a self-destruct timer for messages, ensuring privacy and security. Users can also create custom stickers and GIFs to personalize their chats. Additionally, Telegram allows users to schedule messages to be sent at a later time, making it easy to plan ahead. These hidden features can enhance the user experience and make communication more efficient.