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I searched for a number of fitness tracker app.But none proved to be that good.Finally I found 'slife' for my Iphone.Now i just keep my Iphone in my hand or my pocket whenever I'm running,walking or driving and it tracks,records and recognizes my daily activites automatically.I can be benifited from the full integretion of one of the most popular fitness algorithoms.You'll find it here
http://slife.slightech.com/
 
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