Try SaveMart Supermarkets for now

The Lucky Stores App is still crashing. But. The SaveMart Supermarkets is updated and useful for UNTIL the Lucky Supermarket App is repaired. It is difficult to navigate, but it DOES get your coupon for rewards - eventually.
It wont download to a device that uses IOS 8.0, but it "requires" 8.0. However, you can download an "older version" to get your shopping benefits while you wait. Must be the same website creator that Obama hired for Obamacare (sorry, JUST A JOKE, no offense meant!)

Tabookitty about Lucky Supermarkets