huelogoPhilips updated their Hue app for iOS today to version 2.6.0 adding some significant features including: iPad support, improved iOS 10 support, quick access to widgets using 3D Touch, the ability to edit custom scenes with or without a picture and the usual Bug fixes and stability improvements.
Update your app to get the latest features or download here to check it out (requires Philips Hue hardware to work).