Connecting iPhone 13pro max with Q-Tech thermometer
purchased a new iPhone 13 to replace iPhone 6s. Used Q-Tech Meat thermometer with 6S but 13 will not connect
That probably explains why it won't connect. The fact it is no longer in the App Store tells you that the developer is no longer supporting it. It is up to the developer and they are the ones that determine if the app remains in the App Store. Only one that can answer why is Q-Tech.
