All In One Offline Maps Iphone. Tap your profile picture or initial Offline maps. All in all this is a worthy alternative to Google Maps but I think its mostly an app to have in mind if you plan to use it without an Internet connection with previously-downloaded offline maps.
On your iPhone or iPad open the Google Maps app. Select Maps from the tabs at the top of the screen. Because of the completely offline nature of maps and waypoints and directions we only had to enable cellular once in that two weeks to find that waypoint that was off by two blocks.
Try this app now.
View maps on iPhone. Try this app now. Open the AllTrails app. OnX Backcountry has two good features and thats the offline maps and 3D maps other than that I highly suggest Gaia or CalTopo over this app.