HTC Video Chat Enhance is an Android application developed by HTC Corporation. It falls under the category of Social & Communication and is available for free. This app adds Face Tracking and Screen Share capabilities to your commonly used video chat apps like Hangouts, Line, ooVoo, Skype, Tango, and WeChat.

With Face Tracking, your face will always stay in the frame during video calls, even if you move around. This ensures that you can have uninterrupted conversations without worrying about being out of view.

The Screen Share feature allows you to share your screen with friends, family, or coworkers during a video call. This is particularly useful when you want to show something on your screen, such as a presentation or a document, to enhance your communication.

In addition, HTC Video Chat Enhance also offers a Drawing feature that allows you to annotate the screens you share during video calls. You can use this feature to highlight important parts of what you're sharing or underline facts and figures in a document that you're discussing.

Overall, HTC Video Chat Enhance is a useful app that enhances your video chat experience by providing Face Tracking, Screen Share, and Drawing features. It is compatible with popular video chat apps and ensures that you can have engaging and interactive conversations with others.