Vandy is VV's official APP. It can be used for your mod wireless control and also let you enjoy VV’s firmware and UI theme wireless update service at anytime, anywhere.
Find My Device function: when you left your mod somewhere that out of wireless signal coverage, the mobile phone will prompt you that the device was lost. All you need to do is back to the place where the mod was lost, then use “Find My Device” function to turn Buzzer on and to find the device.
Firmware update: Including update firmware of the device and the latest UI theme for your mod.
Control your mod: With the APP, you can easily switch it back and forth among various modes of your mod and can also used for customizing, recording and updating your taste curve.