I've been on strava for about a year, the first 11 months of which have been through my iPhone without a single problem. I switched to an android phone last month and have had some wildly varying results. On Monday my usual 6 mile run was calculated at 22 miles ( which did wonders for my segment times as it said I was running 2 minute miles) and then the last two days the same run has been calculated at 4.5 miles and 2.2 miles - even though the GPS mapping shows the complete route?
So. Is it just a bit rubbish?