We recommend ColorMunki Display as a replacement for i1Display LT (Discontinued).
Advanced Display Calibration Made Easy for Color Perfectionists
For creative folks who demand professional quality coupled with an easy, wizard-driven interface, X-Rite ColorMunki Display offers everything you could possibly need to get you to a brilliantly-calibrated display or projector while helping you stay focused on doing what you love. Plus, with X-Rite ColorTRUE free mobile app you can even calibrate your mobile devices. For Color Perfectionists seeking simplicity, the ColorMunki Display will absolutely amaze you.
Now supports ColorTRUE Mobile Calibration