I don't have the ecg app on my watch
I have linked my apple watch 6 with an iPhone. The watch is missing the ecg app and I can't find it in the app store or install it thought the iphone.
Are you in a ECG-allowing country or location? watchOS - Feature Availability - Apple
Purchased in the same location, or in a location where ECG is permitted?
Are you over 22?
Details: Taking an ECG with the ECG app on Apple Watch Series 4, Series 5, or Series 6 - Apple Support