I work in areas where mobile signal fluctuates. Ideally we want to work online, but have recently been forced to work offline because there is no way to switch between an online and offline map without first syncing the offline data and removing the map. Why not enable the user to download an offline area, but still be able to switch to the online map if necessary? Then the offline area can be stored as a separate map, which should also enable the user to download more than one offline area, for instance if the user needs to work in two separate towns that are far apart.
collector offline synchroniazation offline data #online map