Not sure about the interference but I have a gps tracker for my GS4, life360 and it's crap.
Find my iphone is second to none, so if this will work then I'd get an iPhone over the android.
Sent from a GS4 using tapacrap
I used to regrease my bearings in the baja, all you do is remove the seal, clean and regrease. But tbis just buys you some time, best just replace for what they cost.
Sent from a GS4 using tapacrap