I'm still doing put one foot forward and count, put the other foot forward and count.

Eldest and youngest both have watches that do all that and send it to their phones I think.
I'm not technophobic. It's just smart phones have a way to go yet before I'll find them an asset rather than an irritation.
I see a lot of mobile phone use because I live in and travel through the city daily. I find it a bit concerning and in some cases rather sad. Some evenings I get off the bus on the edge of the city and walk into the centre, often along the side of the docks which these days is populated by pubs/bars and takeaway food. I can't count the times I've glanced through one these bar windows and seen a couple sitting opposite each other using their mobile phones. What's all that about?