I’m running Gingerbread (2.3.4) because my carrier (Boost mobile) has NOT facilitated Android OS updating and according to what I see on the Google Play descriptor page, Memory Zone was just updated on Feb 11th and I now get an error message stating that it is incompatible with my device when I attempted to reinstall it. Please provide a link to the earlier version for ALL of us users whose phone/device is not running the latest Android OS.