The Dollar Verification Assistant app is an application that provides information for each Dollar Note, the most common currency in the world.

The Dollar Verification Assistant app can check for counterfeits of US Dollar Notes. This includes, for example, serial numbers, and series. The application checks the given combination when you enter the serial number, series, and value. If the information is correct, the application displays the properties you should check to ensure that the dollar note is genuine. The app also contains a database of valid serial number ranges, and in case the serial number is wrong, the app provides information on what you should check.

You can also enter the serial number and value for earlier versions of Android, or the serial number and series for newer versions of Android, to allow you to view photos of the note or allow some options such as picture viewing.