Garbage
Not only is the app garbage, but the product itself (self heating cup) is a waste of money. This app consistently told me it was connected to my cup and it was always 123 degrees and at 10 percent charge. The cup itself disagreed. But what can you expect from a Chinese made device with a Bay Area company called “The National Broom Company of California” who developed the app? They have been to court in the past with products sold at Target. My questions are, why is Apple hosting apps from this company? Why is Kohl’s selling products from these companies after Target having the same results but with different products? More government oversight is needed.