I've had a couple of occasions recently when I either haven't had my garmin or it's been flat so I've tried to use the GRG GPS stopwatch instead to record my run.  I used to use it all the time before I got a watch, but recently I've found it doens't seem to be picking up any GPS signal.  I waited for ages earlier before starting my run, but in the end decided I'd just have to go without it having got signal, and it continued not to find any for the duration of the run.  Any idea why this might be?  I did check the settings on my phone but I can't see anything obvious - but then I couldn't seem to find it in the list of app's either when looking in my phones settings to check that it hadn't got the seaerching for GPS turned off or anything...

Cheers, 

Vicky