Refer to the input text as context and select the correct relationship between 'things' and 'iOS' from the available options.
Options: platform, location of formation, industry, founded by

iOS has the ability to completely transform workflows through mobility, so completely changing the relationship between teacher and student, changing the relationship between physician and patient, between corporate and retail stores that are out there no longer having a corner where you buy things at but actually make the point of sale at literally the point of sales.
platform