osmdroid was originally created by Nicolas Gramlich, and he is still the project owner. His focus moved to AndNav, which is either the parent or the child of osmdroid, depending on how you look at it. These days he’s mostly busy with AndEngine.
osmdroid was originally used by other projects by copying the source. It was later converted to a simple jar that can be added as a library. Finally it moved to Maven.
This page lists projects that use osmdroid, separated into those that use the jar and those that use the source (and most likely they have their own branch based on an old version of osmdroid source). Also listed are projects that are similar to osmdroid but have their own implementation.
If you know of any inaccuracies or additions to this page, please add a comment.
Projects using osmdroid jar/aar
MySpeed
Open Avation Maps
osmtracker-android
BikeRoute
Mapzen POI Collector
Open GPS Tracker
SmartTracker
Turbo GPS 2
AndRoad
CallerID
CellSearcher
EPFL Pocket Campus
iTravelFree
BikeNode
HikeNode
Prague Minos Guide
geopaparazzi
Seismic Explorer
My Uni
CycleStreets (Android version not yet released)
[LocationMapViewer](https://github.com/k3b/LocationMapViewer)
[APhotoManager](https://github.com/k3b/APhotoManager/)
[Trackbook](https://github.com/y20k/trackbook/)
[OSMNavigator](https://github.com/MKergall/osmbonuspack/wiki/OSMNavigator)
[Dragobrat](https://play.google.com/store/apps/details?id=org.dragobrat)
[GeoTrack : GPS tracker for Image geolocation](https://play.google.com/store/apps/details?id=com.panaustik.geotrack)
[Badge(r)s : the light location based game](https://play.google.com/store/apps/details?id=de.spieleck.app.badgers) — maintained by [InI4](https://github.com/InI4), https://www.badge-r-s.de
[GoldenEye: A car driving app in Finland](https://play.google.com/store/apps/details?id=com.telkka)
Projects using a copy of osmdroid source
AndNav2
RMaps
OpenSatNav
GeOrg
OpenGPX
WigleWifi
OpenFlight Map
ItinéRennes
aBusTripMK
SXSW GO
GeoHunter (osmdroid feature not yet released)
Projects using their own implementation similar to osmdroid
OsmAnd