Portable Ultra Short Throw Pro is a simple application that allows you to use your mobile phone as a remote control to change the volume of the built-in speakers and adjust the projector's focus. It also allows you to create and save custom slideshows and share them with others.

This application is compatible with the Sony Portable Ultra Short Throw (LSPX-P1) projector. You can also use it to create custom slideshows and share them with others.

How to use it

1. Open the application on your phone and select "Portable Ultra Short Throw Pro" from the list of compatible projectors.

2. Select the projector that you want to use.

3. Connect the phone to the projector using the wireless connection that you have set up on your phone.

4. You can now change the volume of the built-in speakers and adjust the focus of the projector.

5. You can now create and save slideshows.