2025-04-13 00:00:00 Caution! Some Android 9 devices will not work well. If video recording does not work on your Android 9 device, please try to set [Settings]>[Expert settings]>[Enable Surface encoder for movie capture] ON. Caution! Android 5.1.1 for Samsung GALAXY series currently have issue on accessing USB device. And if you update your GALAXY to Android 5.1.1, this app may not work. Caution! Some devices like which CPU/SOC is made by MediaTek, Rockchip and Allwinner will have some issues on USB host function and these devices may freeze, restart. Additionally some devices have limitation of USB current and/or are very sensitive to USB current variation. The power consumption of web cam is more tha several hundreds mA and we recommend to use self-powered USB hub for stable use of this app. No root access and custon ROM need even on Android4.4/5.0 devices. Only you need is just install(and of course you need UVC web cam and OTG cable)