I want a free or low priced GPS app or program that will show and store bread crumb "trails" to the SD card.  I will use it on an Android Desire Phone Device and/or transfer and show on PC and overlay onto Google Maps or Google Earth. 

Display of the trails will have both time and lat/lon placemarks with polylines between trial interval points that vary depending on speed.  Walking speed might be every 25 to 50 feet while highway trail points are shown at 500 to 1000 feet at 65 to 75 miles per hour.

search GPS android App Trails SD Storeage Display:

GPS Trails Lite
Trail availability is limited. My tracks simply disappeared, along with my login. Better apps are imapmywalk and google maps mytracks. HTC incredible

search google maps mytrack:
My Tracks is an application for your AndroidTM phone that enables you to record GPS tracks and view live statistics – such as time, speed, distance, and elevation – while hiking, biking, running or participating in other outdoor activities. Once recorded, you can share your tracks, upload them to Google Spreadsheets and visualize them on Google My Maps.

While recording tracks, you can:

See location / progress on a map
Monitor real-time statistics: time, distance, speed, elevation
View elevation profile by time or distance
Zoom, pan elevation profile
Create waypoints
Create statistics waypoints (splits tracks into subtracks)
To share tracks, you can:

Upload to Google Map (example)
Upload to Google Docs (example)
Email as a Google My Map link
Embed Google Map on a website
Email as .gpx or .kml attachments
Export as .gpx or .kml to phone SD card
Tweet your My Map link on Twitter using Twidroid

My Tracks Frequently Asked Questions

What is My Tracks?
How do I install the My Tracks application?
Which phones support the My Tracks application?
How do I see the statistics and elevation profile?
Why does the application sometimes display Waiting for a better GPS fix. Make sure the sky is visible?

My Tracks records your GPS tracks and shows live statistics such as time, speed, distance, and elevation – while hiking, cycling, running or participating in other outdoor activities. Once recorded, you can share your tracks, upload them to Google Spreadsheets and visualize them on Google My Maps.


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Innaccurate recordings
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CSV Download File Format
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These Applications enhance the functionality of My Tracks.

Search for these Applications by name on the Android Market or scan the Application's barcode within the link. (To install the Barcode Scanner, search for "Barcode Scanner" on the Android Market).