Portable office not just a smart phone. https://www.youtube.com/watch?v=fuKVbprDFTA
Mobile technology doesn't last as long as personal computing. https://www.youtube.com/watch?v=E-bauq3L9ZQ
If you are accustomed to advertising on billboards because of the location, the latest trend are catchy scannable signage and billboards using mobile phones that directs the on-looker to more information, a call, a sign-up or a coupon. Engage™ 101 from PATTISON Outdoor Advertising on Vimeo.
Fresh ways to increase website traffic using FB Instant Articles and AMP and big events https://www.youtube.com/watch?v=UpxH3SKH4jc
A showroom is a 'brick and mortar' store that carries no inventory and ordering is done on a mobile phone. Virtual Reality is a computer generated virtual store.
so put your phone number at the top of your (mobile) website, that a smart phone will recognize it, and also activate that option in your web ad. While you are at it, also put your address or map up there too.