Translations:Wikimedia Apps/Android FAQ/282/en

Also, from a legal standpoint, we weren't able to integrate with the Google Maps SDK (i.e. use a Google Maps view in our app, with a custom layer on top), which means we had to use the MapBox SDK with OpenStreetMap which, at the time, was not providing the best possible user experience. It was glitchy, slow, and bloated. Merely including the MapBox SDK caused our app to triple in size. This is an important consideration for users for whom the cost of data is not negligible.