I used this to train for my first marathon. The training advice and info was great but I used runtastic pro for during my run. It gives more info, more frequent in my ear during the run. The user interface at runtastic is better too. Only problem is runtastic has no training program. If Hal had his training program on runtastics application, ahhhh perfection!
Tsky7171 about Hal Higdon Marathon Training Program - Novice 1