WIFI SDV is a free lifestyle app developed by Dxingtek for Android users. It is specifically designed to be used with the "Wireless Motion DV" device where users can connect their smartphone to the sport DV via Wi-Fi.

The app has several features such as webcam support, browsing video archive memory cards, mobile download of video files stored within the memory card, and video and wireless control parameter setting. With WIFI SDV, users can enjoy the convenience of controlling their sport DV through their smartphones, making it easier to capture moments while on the go.

Overall, WIFI SDV is a useful app for those who own a Wireless Motion DV device and want to have better control over their recordings. The app is straightforward to use, and the interface is user-friendly, making it a great addition to any sports enthusiast's collection of apps.