Apps like Subsurface Maps Offline

Here are some great alternatives to Subsurface Maps Offline by Benjamin Hill :
PointMan: GIS Utility Mapping
PointMan: GIS Utility Mapping
★4.1
Trekarta - offline outdoor map
Trekarta - offline outdoor map
★4.2
SW Maps - GIS & Data Collector
SW Maps - GIS & Data Collector
★4.2
Mapit GIS - Map Data Collector
Mapit GIS - Map Data Collector
★4.0
All-In-One Offline Maps
All-In-One Offline Maps
★4.4
Offline Maps with Street View
Offline Maps with Street View
★3.7
Locus GIS offline land survey
Locus GIS offline land survey
★3.9
Map Zomboid
Map Zomboid
★4.8
GPS, Offline Maps & Directions
GPS, Offline Maps & Directions
★4.6
Subsurface-mobile
Subsurface-mobile
★4.0
GPS Offline Maps & Navigation
GPS Offline Maps & Navigation
★3.9
Offline GPS Map & Route Finder
Offline GPS Map & Route Finder
★3.3
Russian Topo Maps Pro
Russian Topo Maps Pro
★4.8
Offline Maps, GPS Directions
Offline Maps, GPS Directions
★3.5
Offline Route Maps
Offline Route Maps
★3.9
Graz Offline City Map
Graz Offline City Map
★5.0