Calgary Transit Bus - MonTran is a free Android application developed by MTransit Apps, falling under the category of Travel & Navigation and the subcategory of Maps & GPS. This app provides the schedule and news from @CalgaryTransit on Twitter for Calgary Transit buses in Alberta, Canada.

The program is an add-on to the MonTransit app, which displays buses' information, including their schedules, once the Calgary Transit Bus - MonTran app is installed. The application is based on the GTFS file provided by Calgary Transit and the City of Calgary, ensuring that the information provided is relevant and accurate.

It is worth noting that this application only has a temporary icon, and users need to download the MonTransit app (free) to access the Calgary Transit Bus - MonTran app. Additionally, while the app can be installed on the SD card, it is not recommended. The app is free and open-source, and the permissions required are only to read news from Twitter.