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...Its GPL project for creating analog of pMetro (Muradov B.)
About 200 maps of subways are available:
http://translate.google.com/translate?sl=ru&tl=en&u=http://pmetro.su/Maps.html
(Maps have an open format and can easily be edited or created)
App available for many platforms:
http://qt-apps.org/content/show.php?content=146249
Also available for Symbian:
http://qmetro.sf.net/mobile/
How to translate:
https://sf.net/projects/qmetro/files/translation/
Symbian OS application that converts coordinates between GPS WGS84 system and map datums. UK Ordnance Survey and Finnish KKJ basic map datums are supported so far. Download the signed version from the Ovi Store http://store.ovi.com/content/104730
The GeoCacher application for Geo caching enthousiasts and is used in conjunction with a SymbianOS or Android based phone and a location provider. It contains basic navigation as well as map-based navigation based on open street map data.
Project consist of 2 parts. One of them is a J2ME app. used to get information such as photo, position, speed & course from GPS and transfers it to the web server. Another one is a web app. which allows to manage and display received data using GoogleMap