04-Aug-2015 V1.3.31 is now available in the Google Play Store.

New features in this release:

GC121: Add Action Bar for alternative access to menus
GC037: Calculate edge heights for Numbers and Custom shapes (Pro version only)
GC052: Add results precision setting (Pro version only). Defaults to 2 decimal places on tablets, 1 decimal place on phones.

Bug fixes in this release:

GC053: Border calculated incorrectly in EXACT mode
GC055: NumPeople in Big Stands not remembered across restarts
GC119: Change recommended densities
GC065: Improved detection/trimming of leading/trailing spaces on export filename
GC069: Changing default shape incorrectly changes results display. Should have no effect
GC091: Help text sometimes displayed as raw HTML in Draw screen
GC098: Fix screen formatting problem on some tablets.
GC116: Invalid characters not reported when entering default density in setting

Various cosmetic changes as a result of work on iOS version