What should a food diary do automatically — and what should it never guess?

Hi PH — I'm the solo dev behind TempoLife, and we launch here on Tuesday. TempoLife estimates a meal's calories from a photo, but every estimate is editable before it saves — because a guess about food is still a guess.

Two honest questions for this community:

1. What is the one thing you wish logging food did automatically?

2. What is the one thing a health app should never guess for you?

Genuinely asking — your answers will shape the roadmap. Skeptical opinions about photo-based calorie estimates are very welcome too.