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Unrelated to OP, this was a huge concern when pokemon go came out. However, it turned out not to be the case. http://www.techinsider.io/how-much-data-is-pokmon-go-using-2016-7 http://www.techinsider.io/how-much-data-is-pokmon-go-using-2... about 3mb/hr, light relative to most photo/video heavy social apps.