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![Android application for London Transport (usability ?) [closed]](https://itqualityassurance.com/storage/img/images_4/android_application_for_london_transport_usability_closed.jpg)
Android application for London Transport (usability ?) [closed]
Does transport for London have an app?Is TfL app free?Is Citymapper app free? Does transport for London have an app?Our travel app TfL Go is built a...