I have an Android, not an iPhone, but Spark People has an app that is handy for tracking when you can't get to a computer. I also have an interval timer app called Impetus, as well as a white noise app that really helps me sleep soundly when I'm traveling.
Voluntary Discomfort is the secret cornerstone of strength. We build our whole lives around increasing comfort and avoiding discomfort, and yet by doing so we are drinking a can of Weakness Tonic with every morning’s breakfast. ~Mr. Money Mustache
5K PR: 23:40
10K PR: 48:57
HM PR: 1:59:37