Smartphones turn waiting in lines or during transit into more enjoyable...

https://domgodwinson38.gumroad.com/p/is-gsma-a-good-place-to-learn-about-mobile-tech-basics

Smartphones turn waiting in lines or during transit into more enjoyable moments. You can catch up on podcasts, watch short videos, or play quick games to pass the time. These options help keep your mind busy and make waiting feel less tedious