The main objective of CooMeet is to connect users with random girls for video chat. Users can engage in conversations and build friendships while exploring new connections from different locations.

To start a video chat, simply launch the app, select the 'Start Chat' button, and the system will connect you with a random girl. You can communicate through video, audio, and text during the chat.

Yes, you can set preferences regarding the types of users you'd like to meet, although the options may be limited. Use the settings provided to enhance your chatting experience based on interests.

To end a chat, look for the red 'End Call' button on the screen. Once you tap it, you'll be disconnected from the current user and can choose to connect with someone else immediately.

Improving your chances involves being open and friendly. Share interests and ask open-ended questions. Here are steps to follow: 1. Start with a friendly greeting. 2. Share something about yourself. 3. Ask about their interests. 4. Listen actively and respond thoughtfully.