Ever since I began using a Bluetooth heart rate monitor, I've been holding my iPhone in my sweaty paws while putting in miles. Perhaps you do the same while at the gym or while walking around the block. The HB Tune offers a secure, sweat-free grip with easy screen accessibility for both lefties and righties, from smaller iPods to larger devices like the Samsung Galaxy S3. Running with it has proven not only more comfortable, but has allowed me to focus on my stride, rather than worrying about dropping my phone.
(Image: Gregory Han)