Can I set a specific temperature without the Tasty app? No. In order to set a specific temperature you will need to use the app to set the temperature. Through the app even in manual cooking mode you can see what temperature the cooktop and probe are set to. When using the device without the Tasty app, you can refer to the following chart for estimated temperatures. We measure how much power is being sent to the one top, not specific temperatures. Cooking power levels: Level Power Setting 1 100 Watt Warm 2 200 Watt Low 3 300 Watt Medium-Low 4 400 Watt Medium 5 600 Watt Medium 6 800 Watt Medium 7 1000 Watt Medium-High 8 1200 Watt Medium-High 9 1400 Watt High 10 1500 Watt Max Sear SAFETY FEATURE: If the power level is set to 10, the cooktop will run for 30 minutes. After 30 minutes, the cooktop blinks all LEDs and sounds every 5 seconds for 1 minute. During the 1 minute warning period, press the power button to continue cooking. If you do not press the power button during the 1 minute warning period, the power level drops to 6. Pressing the power button after power level drops to 6 turns off the cooktop. Related articles How do I cook in Direct Mode? What recipes does the One Top support? One Top 101 Do you have an Android app? How do I turn the One Top on and off?