These apps have been the basis of my bachelor thesis in the field of Human-Computer Interaction at the University Of Bremen. There are two version, one similar to Beeline and the other having additional features. In general these are As-The-Crow-Flies biking navigation apps. However, they make use of a predefined routing scenario. If you are interested in research behind it, take a look at the following paper: https://dl.acm.org/doi/10.1145/3379503.3403539

In addition to direction the user to their destination, the interface warns the user of incoming dead ends and slow routes.

• Background coloring, when entering a dead end / slow route
• GPS Tracking with Position filtering
• Compass Implementation
• External Usertracking
• Saving Locationhistory into a file
• OSMDroid map

Build the apk within Android Studio. The min. API level is 26.
Has not been updated and tested since 08/2019.