Use APKPure App
Get VIPER C3625 old version APK for Android
With this application you can connect to the DVR through Wi-Fi.
With this application you can connect to the DVR through Wi-Fi system. Fully control the device, change the menu settings. Possible to use in online mode. View, save to your phone, delete the photo, and video files. And also send files to other users through social networks.