Tired? Stressed? Working too long? Struggling to muster up enough energy to get busy with the better half? Perhaps your smartphone is to blame. According to Gizmodo sister site Jezebel, a recent study conducted by pharmaceutical company Bayer revealed that 28% of women blamed the iPhone and Blackberry for the lack of their partners sex drive. Sitting alongside other predictable factors such as fatigue and the everyday stresses of the working man, smartphones increasingly appear …