Did anyone hear of any new apps in the marketplace that utilizes the GPS for tracking your running (Similar to the Nike + iPod http://www.apple.com/ipod/nike/ )?
Did anyone hear of any new apps in the marketplace that utilizes the GPS for tracking your running (Similar to the Nike + iPod http://www.apple.com/ipod/nike/ )?
It wouldn't be accurate enough. Remember this isn't GPS from a satellite receiver in the phone. It's a triangulated cell signal. Not nearly accurate enough for running. You'll get wildly inaccurate readings.
If you want something for running look at the Garmin forerunner 205, 305 or 405.
The nike system works via an accelerometer.
Remember this isn't GPS from a satellite receiver in the phone.
It wouldn't be accurate enough. Remember this isn't GPS from a satellite receiver in the phone. It's a triangulated cell signal. Not nearly accurate enough for running. You'll get wildly inaccurate readings.
If you want something for running look at the Garmin forerunner 205, 305 or 405.
The nike system works via an accelerometer.
I thought the a-gps first looks for gps, then wi-fi, and lastly cell tower as indicated here. Gps would lock in pretty accurately for a runner.
iPhone 3G goes a step further, using a unique approach to find the closest satellites and more quickly identify your position. That gives you a faster fix on your location than with regular GPS.
In addition to A-GPS, iPhone 3G uses signals from GPS satellites, Wi-Fi hot spots, and cellular towers to get the most accurate location fast. If GPS is available, iPhone displays a blue GPS indicator. But if youre inside without a clear line of sight to a GPS satellite iPhone finds you via Wi-Fi. If youre not in range of a Wi-Fi hot spot, iPhone finds you using cellular towers.
from apple.com/iphone/features/gps.html
Did anyone hear of any new apps in the marketplace that utilizes the GPS for tracking your running (Similar to the Nike + iPod http://www.apple.com/ipod/nike/ )?
Sorry for the shameless plug, but my company, RunKeeper.com has done just that. You can check us out at www.runkeeper.com for more info.
Jason
pretty good, but shameless plugSorry for the shameless plug, but my company, RunKeeper.com has done just that. You can check us out at www.runkeeper.com for more info.
Jason
Looks tempting, for sure. I'm actually quite surprised that it's allowed, given Apple's tie-in with Nike, and a little surprised that there isn't a Nike/Apple equivalent - although it would presumably not help drive Nike shoe sales.
It will certainly be interesting to see how it works in practice (and whether there is any potential for interfacing with other logging sites, not least Nike+ itself).
I'd be concerned about this type of app mainly because of battery life.
The thing would have to keep your phone on continuously, continuously connected to GPS. That would KILL your battery with a quickness. People talk about battery gains from turning location services off, all that does is keep it from accessing GPS on a pretty infrequent basis when an app needs GPS info. Continuous use of GPS rips through the battery, if you've ever kept maps open and tracked yourself for a little while, you know what I am talking about.
I also believe that its currently impossible for an app to disable auto-lock, so you'd have to change those settings each time you run to turn auto lock off, or the phone will just go into sleep mode, which turns GPS off and any apps being used stop running. (I could be wrong about this).
Also, the screen would be lit up the entire time, because the app is running the whole time, again destroying battery life.
So, adding that all up, I don't see where this would work for anything more than a 45 minute run, which isn't really worth it for most runners I know. I've continuously used GPS for around an hour and my battery went from 100% to 10% during that time. I'm assuming you'd also want to play your ipod on your phone, which would get it to around 45 minutes, I would think.