Apps like MapCERN

Here are some great alternatives to MapCERN by CERN :
Offline Map Navigation
Offline Map Navigation
★4.2
MyMapHK
MyMapHK
★3.8
Maps, Navigation & Directions
Maps, Navigation & Directions
★4.1
Road Map - GPS Navigation
Road Map - GPS Navigation
★4.5
World map offline
World map offline
★3.6
Offline Route Maps
Offline Route Maps
★3.9
Guru Maps — GPS Route Planner
Guru Maps — GPS Route Planner
★4.5
Guru Maps Pro & GPS Tracker
Guru Maps Pro & GPS Tracker
★4.5
Graz Offline City Map
Graz Offline City Map
★5.0
Edinburgh Offline City Map
Edinburgh Offline City Map
★5.0
Trailblazer Navigator Pro
Trailblazer Navigator Pro
★4.3
Map of Ireland offline
Map of Ireland offline
★4.3
Map of Greece offline
Map of Greece offline
★4.7
Map of Hungary offline
Map of Hungary offline
★5.0
Map of Philippines offline
Map of Philippines offline
★4.3
Map of Portugal offline
Map of Portugal offline
★4.1