Optimal Remote for Samsung description

This application is a client tool for client devices.
You need to purchase an operator tool to use this application.
・The operator tool is available on Amazon.
・Please contact us in case you need to buy several operator tools or want
to test this application.

※The client app doesn't work without an operator tool.
※This client app doesn't work on Nexus series.

・System Requirement
Samsung Galaxy series running Android 4.0 or later.