Experience brilliant Ultra HD video quality in an extended version of alfacast. Video picture is amazing in its detail and color depth. Feel real freedom with modern peer-to-peer and peer-to-many video transmission technologies, as well as the complete security of your broadcast with end-to-end traffic encryption technology. The main feature of alfacast is the ability to streaming and viewing video broadcasts without of any intermediate servers, using serverless peer-to-peer and peer-to-many technologies. Stream your content from a video camera, photo albums, stream videos from your desktop, show presentations or slides at school, work, home, university using multichannel streaming peer-to-many technology!

alfacast extended version features:
• Support video resolutions up to 4K Ultra HD
• Serverless single channel peer-to-peer streaming technology
• Serverless multichannel peer-to-many streaming technology
• Streamer and viewer in one application
• Automatic video resolution selection
• Automatically discover users on the local network
• Multiplatform support
• More secure connection with end-to-end AES-256 encryption technology
• And much more...

System requirements for broadcasting and watching 4K Ultra HD:
• CPU with 4-cores with a clock frequency of at least 2.0 Ghz
• The minimum amount of RAM is 8GB
• 1 Gbit Wireless or Wired Network Router with correct UDP broadcast protocol support
• Ultra HD Video Display
• Hardware-accelerated video encoding and decoding support, compatible with Apple VideoToolbox technology

Multichannel Streamer:
• This feature is available by subscription, with HD video resolution
• The maximum number of channels 32
• Stable internet connection
• Correct system clock time

General requirements:
• Devices must be connected to the same network
• Support only IPv4 networks

What’s New

Version 2.9

• Bug fix
• This version is not compatible with the previous


Roman Shpuntov
8.8 MB

macOS 10.12.2 or later, 64-bit processor



Age Rating
In-App Purchases
  1. Live Broadcast (4 Channels) $1.99
  2. Live Broadcast (32 Channels) $4.99
  3. Live Broadcast (8 Channels) $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer