I can't create a screen usage time wighet

I want create a screen usage time wighet. I ask chatgpt for this it tell for install stay free app for plugin. I installed it . And give all permission. I create wighet and add
$tf(ai(StayFree, 0), “HH:mm”)$
this formula. Then it show invalid astro parameters stay free. What the problem. And how to add screen time wighet. Reply me on [email protected].

“stayfree” is not an actual syntax type. That’s why you’re getting the error. Also, “ai” is a formula for astronomical information so I’m not sure how that’s going to relate to your screen usage. You may need to use Tasker for this.