"or any other internet connections" would imply that mobile data...

"or any other internet connections" would imply that mobile data as well. Doesn't say what type of connection is required though (i.e. will it run over 2g? does it require 4g? etc). You'd think that if they had some low bandwidth app they were putting out (which would make it a direct competitor to the Zipt app) it would have warranted a mention in the article