ViewSonic Projector vRemote is a free-to-use virtual remote control app developed by ViewSonic Corporation for Android 9.0. This app is designed specifically for ViewSonic Lamp Free Smart Projector users. By downloading and installing this app, the user can control the projector via their smartphone.

The app offers easy volume control options, allowing the user to instantly increase or decrease the volume of their projector. Additionally, the app also provides the option to connect to Google/Alexa voice assistants for remote controlling. The setup process for connecting to the voice assistant is also easy and straightforward.

It is important to note that the user must agree to the terms and conditions set by the developer before using this app. The app also requires the user to register an account after downloading it. However, this app is a must-have for ViewSonic Lamp Free Smart Projector users who want to control their projector from their phone.