Requirements for using Smart Thermometer April 27, 2020 16:29 Updated iOS Smart Thermometer requires the Yummly app on iOS 13 or newer. Yummly for iOS is a free download here. Android Smart Thermometer requires the Yummly app on Android 6.0 or newer. Yummly for Android is a free download here. Related articles Where can I find the manual? What comes in the box with Smart Thermometer? How do I reset Smart Thermometer? Quick Start Guide Can I use it for anything other than meat?