SMS Messages Classic Light OPP is a theme designed for the SMS+MMS Messages application on Android. With a clean and classic look, this theme features simple message boxes over a white wallpaper background.

Please note that this is not a standalone application; you need to have the SMS+MMS Messages app installed on your device in order to use this theme. To apply the theme, simply open the application and click on the "Apply Theme" button.

SMS+MMS Messages is a free and smart SMS messaging application that allows you to send and receive SMS and MMS to any phone. It also offers the ability to send Emoji SMS. With over 100 beautiful themes to choose from, it is a revolutionary social chatting messenger for Android.

If you're looking for a clean and classic theme for your SMS messages, SMS Messages Classic Light OPP is a great choice. Download and install the SMS+MMS Messages app to get started.