From now on, you cook the meat to perfection every time - whether you use the oven or grill. •Measures the meat's core temp. and the oven / grill air temp. •Shows when the meat is ready for serving •Sending all data to your smartphone --Bluetooth Cooker : Thermometer The Cook Perfect thermometer is a Bluetooth thermometer that transfers all data to your smartphone via the CookPerfect app. With the thermometer you have full control. In addition to following the meat's exact core temperature, you can also see when the meat will be ready for serving. You just select the type of meat you want to cook and the desired temperature, and the app will give you an overview of the cooking. That makes it a little easier to plan dinner. The skewer has an extra unit of measurement that measures the tempetaur in the oven / grill. You can also read the temperature in the app. The thermometer has several smart features. See more on CookPerfect on YouTube.