CastDuo

CastDuo: Stream Media from Phone to TV Seamlessly

CastDuo is a mobile screen mirroring application designed to wirelessly display content from your smartphone or tablet onto a larger television screen. The core function of CastDuo is to eliminate the need for cumbersome cables and complicated setups, providing a straightforward solution for users who want to enjoy their personal media libraries, streaming services, and live TV on a big screen. It establishes a direct connection between devices, facilitating a smooth and stable viewing experience for videos, photos, and music.

Wireless Screen Mirroring Setup

To begin using CastDuo, users first ensure both their mobile device and TV are connected to the same local Wi-Fi network. Within the CastDuo app, users select the “Screen Mirroring” function, which then scans and displays a list of available compatible devices on the network, such as Smart TVs or streaming sticks. After selecting the target TV from the list, the app establishes a secure connection. The user’s phone screen is then replicated in real-time on the television, allowing anything displayed on the mobile device—from app interfaces to video playback—to be seen on the larger display.

Media File Streaming from Local Storage

Beyond simple mirroring, CastDuo allows users to directly stream specific video and audio files stored on their device. Users navigate to the “Local Media” section within the CastDuo interface, which catalogs all compatible files. After browsing and selecting a desired video or music track, users tap the cast icon and choose their TV. The CastDuo app then sends the file directly to the television for playback, often in a higher quality stream than standard mirroring. This enables users to control playback from their phone while watching the content on TV.

Live Photo and Video Slideshows

This feature transforms a television into a dynamic digital photo frame. Users access the “Photos” tab in CastDuo, which syncs with the device’s gallery. They can then select individual photos, entire albums, or even short video clips they have recorded. After choosing the media, users initiate casting to their TV. CastDuo automatically formats the content to fit the screen and begins a seamless slideshow. Users can control the transition speed between images and pause or skip photos directly from their mobile device, making it ideal for sharing memories with groups.

IPTV and Live TV Integration

For users with IPTV subscriptions or access to live streaming links, CastDuo supports broadcasting this content to a television. The process typically involves entering a supported streaming URL or accessing an integrated IPTV playlist within the app’s designated section. Once the live stream is playing on the mobile device, the user activates the CastDuo function to mirror the player or stream the link directly to the TV. This provides a convenient method to watch live news, sports events, or international channels on a larger screen without a dedicated set-top box.

Digital Whiteboard for Presentations

Leveraging the screen mirroring capability, CastDuo can function as a basic digital whiteboard for informal presentations or annotations. When screen mirroring is active, any drawing or annotation app used on the phone will be displayed on the TV. A user can open a notes app, write or draw with their finger or a stylus, and the annotations appear in real-time on the big screen. This CastDuo feature is useful for visually explaining concepts during small meetings or educational settings directly from a personal device.

Key Features

  Wireless screen mirroring to compatible TVs and devices.

  Direct streaming of local video and audio files.

  Slideshow casting for photos and video clips.

  Support for IPTV and live TV stream playback.

  Real-time presentation and annotation mirroring.