Get Mark's iPad App itunes.apple.com/app/id542855061 Get Mark's iPhone App itunes.apple.com/us/app/golf/id456035227 Get Mark's Android App market.android.com/details?id=com.golfonline.golfpro AskGolfGuru iPhone App itunes.apple.com/gb/app/askgolfguru/id718764309?mt=8 AskGolfGuru iPad App itunes.apple.com/gb/app/askgolfguru-hd/id718764399?mt=8&ign-mpt=uo%3D2 AskGolfGuru Android App play.google.com/store/apps/details?id=com.golfonline.golfpro_bluee&hl=en Like Mark Crossfield on Facebook www.facebook.com/askgolfguru Follow Mark/4golfonline on twitter twitter.com/#!/4golfonline Cobra Golf FlyZ Irons reviewed and tested by Mark Crossfield PGA professional AskGolfGuru. Mark hits the Fly Z irons from Cobra golf and talks launch,spin and distance to give you some honest trusted facts around the golf club.