Plus One Games have released an update to their +1 Table Top Helper application.
From their announcement:
+1 Table Top Helper from Plus One Games has been upgraded to version 1.2.2
Included in this version is the ability to export and import Army (with Equipment / Special Rules & Game System) data to the sdcard.
This means you can transfer your data between the Free and Paid versions, or send your Army list to friends.
The recent 1.1 patch allowes uses to add new Game systems with customised Stats for Models and Equipment.