Like most free chat random or video chat apps, every match is random.

Quick & Easy Login: Support login with your Facebook or phone number. Reduce the registration troubles and save a lot of video chat times.
Instant Messages (IM): Have lovely text bubbles flying on the live chat screen;
Beauty Effect: Look prettier on LivU. Once your face is recognized during video chat, beauty effect will be applied automatically.
Video Filters: Try out various video filters & stickers to look fabulous and make the video chat much more interesting.
Chat History: Keep your text chat and video chat histories only for you in order to protect your privacy.