# NeoStacked Calls > Start a free browser video call for up to four people. Share a link, no account needed to join. Includes screen sharing and a shared whiteboard. NeoStacked Calls is built by [NeoWeb](https://neoweb.ai/). ## Product - [Product overview](https://neostacked.com/index.md): What NeoStacked does and how to start a call. - [Calling guide](https://neostacked.com/help/calls.md): Steps for starting, joining, or scheduling a call and common questions. ## About and policies - [About NeoStacked Calls](https://neostacked.com/about.md) - [Privacy](https://neostacked.com/privacy.md) - [Terms of use](https://neostacked.com/terms.md)