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This app is a wrapper for Transport For London's routeplanner, designed to save typing by using the GPS and stored favourites.
It'll consult the GPS then grab the routes by screenscraping TfL's site at and present them nicely. TfL can't take a lat/lng as a departure place, so it has to use a sqlite database of sample postcodes to translate the GPS reading to a nearby postcode. It then walks through the tflwap forms submitting the right things.
This project is released under the MIT License - see the included file LICENSE. It uses these nice external libraries and helpers:
* for libxml2 HTML XPath support
* for GTMHTTPFetcher
* for regular expressions
* for an Objective C wrapper for sqlite