Free Neon Rainbow Clock Widget is a personalization app developed by spikerose that lets you add a splash of color to your home screen. This app is a clock widget with a transparent background that is resizable if your launcher supports it. It is designed to be compatible with tablets and is available for free on the Google Play Store.

The widget is 2 x 2, 500 x 500 pix, and it displays the time in a fun and colorful way. The neon rainbow design is eye-catching and adds a unique touch to your home screen. Additionally, the developer has more apps available in the same design on the Google Play Store.

To install the clock widget, simply long-press an empty area of your home screen, choose "Widgets" from the resulting list, scroll and tap on the clock widget list item, and resize the widget if applicable. A video guide on how to install and apply the clock widget is available on YouTube.

Overall, Free Neon Rainbow Clock Widget is a fun and easy way to add some color to your home screen. It is a simple app that does what it promises, and it is a great addition for anyone looking to personalize their Android device.