ARC - Oct 22 - VisionMobile’s Q2 2015 Developer Economics report says that only 21% of developers working in the Internet of Things are focused on wearables, a drop of 7% from a similar study conducted in Q4 2014. The survey, which interviewed 3,150 IoT developers and 670 wearables developers, reports that developers have adopted a cautious attitude towards wearables. The primary concern: a perceived lack of actual consumer interest.