Don't have Telegram yet? Try it now!
https://www.android-apk.com/2018/12/facebook-messenger-%e6%96%b0%e5%a2%9e%e6%95%b8%e9%a0%85%e7%9b%b8%e6%a9%9f%e5%8a%9f%e8%83%bd-%e5%8c%85%e6%8b%ac-ar-stickers/
Facebook Messenger 新增數項相機功能, 包括 AR Stickers - https://www.android-apk.com/2018/12/facebook-messenger-%e6%96%b0%e5%a2%9e%e6%95%b8%e9%a0%85%e7%9b%b8%e6%a9%9f%e5%8a%9f%e8%83%bd-%e5%8c%85%e6%8b%ac-ar-stickers/