Intelligent Apps, LLC announces FlexBright 2.0, an update to their productivity app for iOS devices. FlexBright offers simple, smart protection against a modern health issue. It will continuously monitor exposure to blue light from your device & prompt you to change brightness if high eyestrain is detected. Version 2.0 adds a blue light filter to iPhone, iPad and iPod. It allows users to automatically adjust the brightness & blue light level of their mobile devices based on time of the day. FlexBright 2.0 is $2.99 and can be downloaded from iTunes.