Why the need for sensor when Iphone 3gs has a reall gps?
I am wondering the question above. The sensor needs to be calibrated, yet a real GPS is available in the Iphone 3gs. Is it not possible to use the programme only with GPS?
- Asked by Patrick V
- Oct 29, 2009
- Flag as inappropriate (Why the need for sensor when Iphone 3gs has a reall gps?)
3 Answers from the Community
This sensor does not use GPS Technology. The Sensor is simply an accelerometer that measures how long your foot is in contact with the ground. It has long been known that the amount of time your foot is on the ground is inversly proportional to the speed at which you are running. Hence the calibration.
- Answered by Kevin M from Goldsboro
- Oct 29, 2009
- Flag as inappropriate Answer 1
There are other applications that take advantage of the full GPS feature of the iPhone 3GS. You might want to have a look at Runner+ (both the app from Apple Store and their website). They offer similar features to what the Nike+ website does, plus mapping features (using the GPS). If you download that app from Apple Store you won't need the sensor.
- Answered by Renan H from Southbank
- Nov 14, 2009
- Flag as inappropriate Answer 2
No need. If you've got an iPhone 3gs simply download the Nike+GPS app and start running!
- Answered by Randell C from Cincinnati
- Mar 29, 2012
- Flag as inappropriate Answer 3
do you need the universal dock to make this work with an iPhone 3Gs?
- Asked by Maryann M from South San Francisco
- May 19, 2010
- Flag as inappropriate (do you need the universal dock to make this work with an iPhone 3Gs?)
- Asked about: Apple Remote
How do I charge my iPhone 3GS in China? Do I need a converter as well as an adapter?
- Asked by Sarah F from Lake Kiowa
- Aug 29, 2011
- Flag as inappropriate (How do I charge my iPhone 3GS in China? Do I need a converter as well as an adapter?)
- Asked about: Apple World Travel Adapter Kit