Pki View :)

download and try

http://nexva.com/9087 

https://play.google.com/store/apps/details?id=sg.gov.lta.mytransport
https://play.google.com/store/apps/details?id=nl.troiscouleurs.routeplan&hl=en
https://play.google.com/store/apps/details?id=com.mrttrackr&hl=en
https://play.google.com/store/apps/details?id=com.indyvision.transport&hl=en
https://play.google.com/store/apps/details?id=com.mobond.mindicator&feature=related_apps#?t=W251bGwsMSwxLDEwOSwiY29tLm1vYm9uZC5taW5kaWNhdG9yIl0.
https://play.google.com/store/apps/details?id=emgeesons.cd.pavanh.oct2011&feature=also_installed
https://play.google.com/store/apps/details?id=com.mumbaiway&feature=also_installed 

http://www.androidzoom.com/android_applications/transportation/ionroad-augmented-driving-lite_bmzvd.html 

Kevin i need your opinion on this

http://www.mrc-productivity.com/blog/2012/02/how-to-use-gps-in-your-mobile-web-apps/

http://ofps.oreilly.com/titles/9781118177679/location_data.html

http://googlemapsmania.blogspot.com/2011/03/calculate-taxi-fares-with-google-maps.html

USEFUL LINK

http://www.routexl.com/

https://play.google.com/store/apps/details?id=com.indyvision.transport&hl=en

https://play.google.com/store/apps/details?id=com.mobond.mindicator&feature=related_apps#?t=W251bGwsMSwxLDEwOSwiY29tLm1vYm9uZC5taW5kaWNhdG9yIl0.

https://play.google.com/store/apps/details?id=emgeesons.cd.pavanh.oct2011&feature=also_installed

https://play.google.com/store/apps/details?id=com.mumbaiway&feature=also_installed

http://www.publictransport.sg/content/publictransport/en/homepage/mobile/mytransport.html

https://play.google.com/store/apps/details?id=sg.gov.lta.mytransport

http://www.androidzoom.com/android_applications/transportation/ionroad-augmented-driving-lite_bmzvd.html

http://www.taxiautofare.com/Default.aspx?LocationID=19&Distance=7.492&Source=sodala&Destination=sms&Time=863

http://www.silvertop.com.au/fare_estimator

http://www.cabcorner.com/

http://www.hawkexpresscabs.co.uk/fare_guide