The Video Call app requires Android 6.0 or iOS 11.0 or higher to operate smoothly. It functions best on devices with at least 2GB RAM. A stable internet connection of at least 1 Mbps is recommended for clear video calls. Users should also ensure sufficient storage for app updates and cache.

Yes, the app supports group video calls with up to 8 participants. This feature is suitable for virtual meetings, family gatherings, or group study sessions. All participants need the app installed and a stable internet connection for optimal performance.

Yes, the app offers end-to-end encryption for all calls, ensuring that only the participants can access the content, thus maintaining privacy and security against third-party access.

The app does not have a built-in call recording feature due to privacy considerations. Users can use third-party screen recording tools if they wish to record calls, but must inform all participants beforehand, in line with legal and ethical guidelines.

The app is free to download and use, but offers optional in-app purchases. Users can subscribe to a premium version that includes features such as higher video quality, increased participant limits, and an ad-free experience. These purchases support app development and maintenance.