Screen Mirroring • Alfacast7.1 - App Store

Share and split your live video screen stream to many devices simultaneously. App allows you to broadcast and to watch any content from desktop. Stay secure with alfacast while watching live streaming, the app supports end-to-end encryption technology. Automatic discovery technology will allow you to enjoy using the app. Forget about logins, installation and the long process of setup video broadcast servers, for alfacast it is simply not necessary. Stream your content from a video camera apps, photo album apps, stream video from player apps, show presentations, slides, photos or pictures anywhere and anytime!

To stream video from apps, you need to open a third-party app. The alfacast will capture your screen with all the displayed content. You need to display content from a third-party app on the streamer device screen.

For example, if you want to stream video from a camera, follow these steps on the streamer device:
. Run alfacast app and follow the instructions to use the app as a streamer
. Open the camera app and display it on the device screen. The alfacast app does not use your camera or access it

After that please follow these steps on your viewer device:
. Run alfacast app and follow the instructions to use the app as a viewer
. Select your streamer with a camera from the list of users in the alfacast app and watch the screen cast from the camera

alfacast features:
. Desktop screen streamer and viewer within local area network
. Serverless single channel peer-to-peer streaming technology
. Serverless multichannel peer-to-many streaming technology
. Full free
. Video streamer & viewer up to SD quality
. Automatic discovery of users on the local network
. Secure connection with end-to-end AES-128 encryption technology
. Multiplatform support

Version History • Bug fix
• This app version is not compatible with the previous 7.1 Aug 31 • Bug fix
• Improvement streaming stability 7.0 Feb 27 • Bug fix
• Increased audio and video quality
• Improved app stability 6.7 12/10/2025 • Bug fix
• Increased video quality
• Improved app stability 6.6 12/10/2025 • Using new Apple UI design with glass effect for iOS 26
• Bug fix 6.5 09/28/2025 • Bug fix 6.4 09/12/2025 • Bug fix 6.3 08/01/2025 • Bug fix 6.2 07/11/2025 • Bug fix 6.1 07/02/2025 • Bug fix 6.0 03/20/2025 • Bug fix 5.8 12/19/2024 • Bug fix 5.7 11/22/2024 • Bug fix 5.6 10/15/2024 • Bug fix 5.5 10/08/2024 • Bug fix 5.4 09/06/2024 • Bug fix 5.3 06/20/2024 • Bug fix 5.2 01/31/2024 • Bug fix 5.1 12/13/2023 • Bug fix
• New app design
• Added light and dark theme support
• Added Italian language support
• Added Chinese simplified language support
• Added Turkish language support
• Added Polish language support
• Added Korean language support 5.0 06/13/2022 • Bug fix 4.6 05/04/2022 • Bug fix 4.5 04/29/2022 • Bug fix
• Added decoder selection feature
• Improved streaming stability 4.3 04/04/2022 • Bug fix
• Improved streaming stability 4.2 09/09/2021 • Added french language support
• Added german language support
• Added japanese language support
• Added portuguese (Brazil) language support
• Added spanish (Mexico) language support
• Added spanish (Spain) language support 4.1 08/23/2021 • Bug fix
• Added russian lauguage support 4.0 07/22/2021