In the past few months, we have covered a bunch of app smart infrared thermometers here. The ThermGo takes it to the next level by turning your phone into a non-contact thermometer. It works with iOS/Android devices to give you instant reading and historical data on your phone. it can be used as a surface and object thermometer too.
This thermometer weighs only 16g and is compact enough for you to easily carry anywhere. Its sensor is accurate to +/-0.1C.