Apps like Memory-Map

Here are some great alternatives to Memory-Map by Memory-Map, Inc. :
US Topo Maps
US Topo Maps
★4.6
i-Boating:Marine Navigation
i-Boating:Marine Navigation
★4.3
AIS Flytomap GPS Chart Plotter
AIS Flytomap GPS Chart Plotter
★4.4
BackCountry Navigator GPS PRO
BackCountry Navigator GPS PRO
★3.6
Canada Topo Maps
Canada Topo Maps
★4.6
Australia Topo Maps
Australia Topo Maps
★4.3
C-MAP Boating
C-MAP Boating
★3.8
BackCountry Nav Topo Maps GPS
BackCountry Nav Topo Maps GPS
★3.8
Polaris GPS Hike, Bike, Marine
Polaris GPS Hike, Bike, Marine
★4.6
Wavve Boating: Marine Boat GPS
Wavve Boating: Marine Boat GPS
★4.4
Central America Topo Maps
Central America Topo Maps
★4.6
BackCountry Navigator XE: Topo
BackCountry Navigator XE: Topo
★3.5
Topo GPS
Topo GPS
★4.2
Trailblazer Navigator Pro
Trailblazer Navigator Pro
★4.1
Great Britain Topo Maps
Great Britain Topo Maps
★4.4
Tenerife Topo Maps
Tenerife Topo Maps
★4.2