What’s the #1 reason you stop using calorie tracking apps?

I’ve tried several calorie tracking apps, and for me the biggest problem was never knowing what to eat, it was logging everything.

Searching for foods, checking portions, scanning barcodes, filling out forms… eventually it starts feeling like a second job.

I’m curious what everyone else thinks:

What’s the one thing that makes you stop using a calorie tracking app?

1. Logging takes too long

2. Too many steps / complicated UI

3. Calorie estimates feel inaccurate

4. I forget to log

5. Something else

I’m building in this space and would genuinely love to hear what frustrates people most.