I bough a few of these when they were in infancy on Kickstarter...
Gave to my brothers, cousins, friend as holiday gifts..
https://meater.com/
Its wireless.. and the app is good...both of my brother use theirs frequently..
Only complaint is connectivity drops at like 30 feet... but you can make a mesh network using another device
App:
You can see when I opened the oven door to rotate the pan