Why do you stop using habit tracking apps?

I've tried apps like Streaks, Habitify, and a few others. I've always start strong for 2-3 weeks, then fall off.

For those of you who've quit habit app:

• What made you stop?
• What did the app do that annoyed you?
• If you could design your ideal habit tracker, what would be different?

Curious if others have the same experience