How much data do I need for my smartphone? Desirée May 08, 2019 10:56 Updated Follow To use the courier app, you’ll need at least 500MB, though 1GB would be better. Related articles Do I have to provide an AHV number and a criminal record? What are my working hours? How much will I earn? How flexible are my working hours? What requirements do I have to meet to join? Comments 0 comments Article is closed for comments.