Mi Cuil is a simple Android application developed by climbu that allows users to check their Cuil number without the need for an internet connection. The app has been updated onwith a new interface design that is easy to navigate and understand.

With the incorporation of the save option, users can now save their Cuil numbers for future reference. Additionally, basic information has been incorporated into the app to provide users with a better understanding of the Cuil number.

Overall, Mi Cuil is a useful tool for anyone who needs to check their Cuil number on the go. The app is free to use and is available for download on the Google Play Store.