Become a MacRumors Supporter for $25/year with no ads, private forums, and more!

tomtom app works in airplane mode

mj0605

macrumors newbie
Original poster
Aug 30, 2011
4
0
Hi.

does anyone know how my tomtom app worked when my phone was in airplane mode?

it only turned off after i turned off location services.
i thought that putting your phone on airplane mode stops all signals?

latest iOS on iPhone 07
 

JD2015

macrumors 6502a
Sep 16, 2014
645
316
I did a quick bit of research and it appears since iOS 8 or later in airplane mode, the wifi and Bluetooth is disabled. However,GPS remains active.
 
Comment

sparksd

macrumors 68040
Jun 7, 2015
3,922
2,599
Seattle WA
I did a quick bit of research and it appears since iOS 8 or later in airplane mode, the wifi and Bluetooth is disabled. However,GPS remains active.

Which is what you would want if you are using your device for location in an area where cell signal is not available (e.g., backcountry) and you want to turn the cellular off to preserve battery (searching for signal where there is none is a power consumer).
 
Comment

OriginalAppleGuy

macrumors 6502a
Sep 25, 2016
635
575
Virginia
Never thought about it, but this is really great to know! Makes a lot of sense too. The issue with "airplane" is radio transmission. GPS is receive only.
 
Comment
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.