While BBM is my personal favorite you got to give it to the developers at WeChat for bringing video chat feature sooner than BlackBerry released it for iOS and Android.
WeChat change log for v3.0.1:
- New video call, talk to your friends face to face
- Fun and free stickers
- Shake to find new friends
- Scan QR code to add friends
- Share rich media messages to moments.
Head on over to BlackBerry World to download WeChat.