Awesome

Offline Maps app for Android

Complete mobile app featuring offline map and routes. Was published as "Nutiteq Offline Maps 3D app". Uses CARTO Mobile SDK: www.carto.com/mobile

It has a separate nuticomponents module that contains components free to use in your own application:

• GPS Location
• GPS Tracking
• North indicator with click to reset
• Scalebar
• UI to download packages, with notifications, message to suggest download etc
• Settings - change map units (imperials or metric), map language, map style
• Search
• Save location bookmarks, share them between devices using Firebase
• Show routes

License - 3-clause BSD

Note: this app is not officially supported and maintained. Use it as your own risk