I was so excited to discover that there was a Screen Time API in iOS 15 - it was the feature I was most hoping for more than any other, chiefly to let me set limits on my own usage (e.g. block social media apps during work hours). Unfortunately, we are now learning that it is currently for developing parent-child monitoring experiences, and fails to tackle the issue of adult over-usage, which is just as valid a use case. In my mind, Apple should be offering tools like this: https://potential.app/ios-15-humane
I absolutely love the idea of setting personal app limits like the example mentioned in the article, where you choose to only be able to access Twitter, after you have meditated for 10 minutes and worked out that day. These are the kind of features that a Screen Time API should be enabling.