Sudoku has soared in popularity the past few years. If you want to know how popular it is – one measure is the 18 Sudoku apps in the iTunes store. These range from 99 cents to 10 dollars in price. So with so much choice, which Sudoku game for your iPhone is the best? There are no demo versions of the software so all you can do is take a wild guess. Or you could take help from someone who has tried out the Sudoku games.
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The iPod has been used by gym goers for a long time. Music makes your workout so much more fun. But now the iPod is useful for gym goers in a whole new way. One iPhone software and hardware developer called iTMP technologies has launched SMHeartlink. This device helps you track health and fitness if you are an iPhone or iPod Touch user.

The health and fitness sensors that are distributed (much like those found in workout machines) collect data. This data is sent via wi-fi to the iPhone. There is also an iPhone application that will allow you to use this data.
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