Does it uses the pictures in some other ways like a list of available upgrades? Otherwise they save all the traffic and put it on the appstores and users and

Does it uses the pictures in some other ways like a list of available upgrades? Otherwise they save all the traffic and put it on the appstores and users and when they use some service for analytics they don’t need to run any server themselves. Oral-B probably sells worldwide putting everything in the app instead of fetching it maybe saves them good money.