Yes — on Google Play
Softball DP/Flex Simulator has a Google Play listing.
App Store
On Google Play
Is Softball DP/Flex Simulator on Android?
About Softball DP/Flex Simulator
Introducing the first and only DP/Flex Softball Simulator. This app is designed to help you fully understand the interworkings of the DP/Flex rule, per the official rulebook (collegiate, high school, club, & international). Enter line-ups and make substitutions which the app will confirm are allowed (or not allowed) …