Memory Status Widget is a free Android application developed by fsinib that allows you to check and monitor your smartphone's status. The app provides an easy-to-use dashboard that displays your phone's battery percentage, internal memory, SD memory, external SD memory, and free RAM memory.

The app also includes a customizable text widget that displays all the information mentioned above in four different color layouts. Additionally, it has a battery gauge widget that updates in real-time and can be customized with two different styles. You can even add a numerical battery icon to your notification bar for quick access.

The app includes a chart that shows your battery level pattern, estimated battery time left, and estimated time to full battery charge. It also provides additional details or system shortcuts for every entry in the application.

It's important to note that the app should not be moved to the SD card and should be removed from any task killer app's killable app list to ensure that the widgets work correctly. The app also requires internet permission for ads.

Overall, Memory Status Widget is a useful and efficient tool for monitoring your smartphone's status.