▲Telegram is safer (the founder wrote the encryption method himself), faster, free (stickers and all services are free), more powerful, and has a full cloud architecture (data will not disappear due to changing mobile phones or for any reason + unlimited cloud space), etc. Advantages: A group can have up to 20,000 people, will not be blocked, has two-stage authentication... a lot of advantages.

Telegram中文安卓版:https://www.telegramslo.com