How much data is one of these program’s going to use, say for a 1hr run? Android phone fwiw

I don’t think they use data but I could be wrong

you can use strava with all data switched off, then upload when you get to a wifi zone

Arh cool, new phone, best find how to do this…
Love Strava but can never be bothered to upload grim my garmin when I get back

if you switch Mobile Network off while riding/running, it’ll save up the data on the phone and you can upload it when you get back to a WiFi point.

In any case, it’s a very small amount of data.