Connect 2 UVC devices for recording and broadcast video/audio stream
About USB Dual Camera
USB Dual Camera is a video players & editors app developed by 沈垚 / ShenYao China.
How many times has USB Dual Camera been downloaded?
USB Dual Camera has been downloaded 530 thousand times. In the last 30 days, the app was downloaded 5.2 thousand times.
What is the rating of USB Dual Camera?
USB Dual Camera is rated 3.87 out of 5 stars, based on 1 thousand ratings.
Is USB Dual Camera free?
USB Dual Camera is free to download. The APK download size is 78.80 MB. The latest version available is 11.6.2. The last update was on May 28, 2026.
What are the requirements for USB Dual Camera?
USB Dual Camera requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2017.
Description
*** The Pro version can save video record and snapshot into external SD Card or USB Disk, supports loop-recording and provides some extra features (e.g. 'Picture In Picture', 'Display Video On Lock Screen', 'Auto-record after connected' and so on) from General Settings and without ads*** Tip: * Supports UVC WebCam WITH microphone and UVC video grabber WITH audio input(Up to 4K via HDMI, Supports progressive and interlaced video). MJPEG(or H.264, H.265, HEVC) format is required when using 2 cameras at the same time. * Windows Hello Camera and IR Camera * Geek szitman supercamera(2ce3:3828)non-UVC devices, e.g. USB Endoscope
Please use a good quality OTG cable and ensure power supply Please ensure that the 2 cameras have sufficient power supply. It is recommended to use HUB with external power supply! Some devices may need to bridge HUB to work properly, e.g. Elgato Cam link. Using HEVC for video recording/streaming requires Android 5.0 or above, and the device must supports HEVC codec. Using AV1 for video streaming requires Android 10 or above, and the device must supports AV1 codec.
See the video for more info: https://youtu.be/B569qfWx83U
"USB Dual Camera" can let your android device connect to 2 USB WebCams or video capture cards via USB-OTG at the same time. You can record video or capture snapshot., OR turn your phone into a wireless IP Camera via build-in RTSP and HTTP Server for security monitoring WITH Bi-directional audio support, you can use your browser to view, of course, include "IP Camera" App.
"USB Dual Camera" can push the video and audio to RTMP/SRT live media server and use for network live broadcast. It supports the rtmps security protocol and SRT protocol and it can also push the media to multiple media server at the same time. It also supports HEVC/AV1 over RTMP and can be used for YouTube Live currently.
"USB Dual Camera" can mix USB Audio with a built-in microphone or system audio and output, or overlay the built-in camera/screen video onto the external camera video.
"USB Dual Camera" can record video into two mp4 files synchronously if you connect to 2 USB WebCams at the same time and record. This feature can also records audio separately if both of the cameras have audio input. It can also set to create full Side-by-Side (SBS) 3D video. You can use your 3D video player to view 3D video. It can mix audio automatically if both cameras have audio input.
"USB Dual Camera" can add timestamp, GPS, speed and other info on the video frames while recording. Or overlay the built-in camera video onto the external camera video.
USB Dual Camera can seamless switching between foreground and background. Just press 'Enter background' from menu. The recording will not interrupted during switching!
It support auto video recording which based on Motion Detection and the video record can be uploaded to FTP server automatically and notify you via Email!
For Pro version
"USB Dual Camera" supports loop-recording. Can set auto-segment when recording and auto-delete old video archives when no enough storage. "USB Dual Camera" can be used as "Dash Cam"
Bi-directional audio requires IP Camera App, you can get it from https://play.google.com/store/apps/details?id=com.shenyaocn.android.WebCam
IMPORTANT! On Android 9 and above, Camera permission is required to get fully USB Video device access.
This is userspace driver so it used for the app only. Android does not allow to install kernel driver so it unable to use for third-party apps.
Recent changes: * Can animate long text * Can change the background color of text overlay * Supports overlaying animated image (GIF or Webp) as watermark on video frames * Location will be added to video files when available * You can overlay the screen and internal camera video onto USB video at the same time
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Can you make support for usb audio input? I want to get video source from usb webcam and audio source from usb mixer simultaneously when doing live stream. And the "flip horizontal" button unable to change the screen direction on live stream, only work on phone screen preview. I will buy pro version if these problems got fixed, thanks!
★★★★★Andrew Thomas· Oct 12, 2025
Excellent app for dual camera 3D video. Works very well and has all the necessary features. The good thing is you can swap left/right cameras and image orientation which really helps with synchronized dual camera USB modules. Can't recommend it highly enough for serious dual usb/webcam recording.
★★★★☆Michael Ryan (Z3 K3)· Nov 18, 2021
Great app will purchase premium for this version as well, just wish it could mix USB or UVC with devices internal cameras. So I can stream myself from the device camera and maybe my UVC capture card as the second input.
★☆☆☆☆Lee Rickatson· Apr 8, 2022
Frustrating.- as the reviewer Diego states below, only 1 webcam works at a time on my SG S22 Ultra which defeats the whole purpose of this app (both free & paid for Pro versions) yet it works perfectly fine on my SG S20 which is frustrating. Please advise
★★☆☆☆Brian Cieiscki· Jan 27, 2022
Last time I tried to stream on Twitch on the road with a 3D camera apparently Android security locks out this program being piped to Streamlabs obs. I'll gladly change my review if I could find a way to broadcast live on Twitch in stereoscopic 3D using two usb cameras. Also, I would like a "side-by-side half" feature. This product only broadcasts in "side by side full"
★★☆☆☆Michael Kautzman· Dec 27, 2025
Ad overload now, with full screen ads every 30s or so. It disconnects the camera with every ad, making it almost unusable now.
Google Play Rankings for USB Dual Camera
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Technologies used by USB Dual Camera
USB Dual Camera is requesting 26 permissions and is using 25 libraries.
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