3D Number Machine is a free Android app developed by Nature Droid under the Utilities & Tools category. The app is designed to generate random three-digit numbers for the 3D Pick 3 lottery using a physic machine. Users can save up to 100 numbers for future reference.

The app's interface is user-friendly, with an easy-to-use design. Upon opening the app, users are presented with a machine that generates random numbers. The app selects one number from each machine for a total of three digits, creating a three-digit number from 000 through 999. The generated numbers are completely random and not affiliated with any lottery organizations.

The app's disclaimer clearly states that it is not associated with any lottery organization. The app is straightforward, with no unnecessary features or complications. Overall, 3D Number Machine is a useful tool for anyone looking for a quick and easy way to generate random three-digit numbers for the 3D Pick 3 lottery.