TrueConf 4K Video Calls is a free video conferencing tool developed by TrueConf for Android devices. This app provides premium video conferencing tools for business communications and remote collaboration. With TrueConf, users can run flawless video calls and conferences, exchange messages in private and group chats, share content, and show slides. Moreover, the app allows users to host and join video meetings right from Android TV thanks to its native support.

One of the key features of TrueConf 4K Video Calls is its ability to provide free 1-on-1 video calls with other TrueConf users. The app also allows users to schedule or start instant group conferences, with the ability to view all connected users with a right-to-left swipe of conference pages. TrueConf also includes persistent personal and group chats, available both inside and outside of video conferences, with replies, forwards, @mentions, and the ability to edit or delete messages sent. Additionally, users can share their smartphone screens with colleagues and use drawing tools to collaborate on content or provide remote assistance.