2GIS - 2GIS provides 3D-maps of 180+ cities, contacts of 1.
Bobby - Keep track of your subscriptions
OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps
Rocket Money - Find your paid subscriptions and cancel with one click
RMaps - RMaps is the navigation tool. You can use RMaps like online map viewer for some popular maps.
Budg - Personal financial assistant right in your pocket!