Dec 30, 2013
In regards to your problems with the GB app on your Iphone 4.
I had a similar problem on a Iphone 4S after I upgraded to the then 7.01 IOS. I hadf also just updated the GB app before the upgrade.
The ultimate resolution was to sign off the gasbuddy app, then uninstall the app (delete it). Turn off the iphone and then power it back on. Then re-install the gasbuddy app.
The problems disappeared completely and the app is quicker and more responsive than ever.
The only glitches I have can be attributed to rare and infrequent cell tower problems or burps at the gasbuddy server farm.