Mobile health apps weigh on Weight Watchers' results

... keep track of their fitness routines are thriving. Take Chris Cookson, a 23-year-old freelance animator living in Stamford, Conn., who has lost about 30 pounds in the last three months. When he decided to go on a diet, he turned to the app ...

http://www.freep.com/article/20130810/FEATURES08/308100049/1001/news