https://itunes.apple.com/us/app/operation-go-soulwinning-plan/id989615101?mt=8
https://play.google.com/store/apps/details?id=me.edbienes.og&hl=en_US
Operation GO Soulwinning App is an app you can download to your iPhone, iPod touch, iPad or Android device. This tool helps you to effectively share the gospel with others. It is designed by the David Wood Ministries.