Generator PowerBall is a free lottery number generator app developed by JoLu for Android users. This app is not just a random number generator, it is designed following tips taken from Gail Howard's Lottery Master Guide. Users can choose to leave the default settings or customize it to their own preference.

With Generator PowerBall, users can generate a number and add it to their playlist. The app also allows users to view the last winning numbers and easily compare them with their playlist. Additionally, users can see hot numbers (the most drawn numbers) between selected dates.

The app comes with settings to control the output numbers. The default settings are odd/even mix 2/3 or 3/2 and high/low mix 2/3 or 3/2. Low numbers are 34 or less, and high numbers are 35 or greater.

Overall, Generator PowerBall is a useful app for those who play the lottery and want to increase their chances of winning. Any bugs found can be reported to the developer via email for a quick fix.