The Graffiti colourful SMS theme is a free Android personalization app developed by Digital Upground Themes. This app adds a splash of color to your SMS messages, blending in with your personal style and giving a cool vibe to your conversations.

In addition to the colorful graffiti theme, this app also includes free HD wallpapers for further customization options. The app is easy to use and can be installed by downloading it from the app store. Once installed, simply press the Open button and then Apply Theme to enjoy the colorful and unique graffiti theme.

It should be noted that the Graffiti colourful SMS theme requires Switch SMS to be installed in order to work properly. Overall, this app is a great option for those looking to add some personality and color to their SMS messages.