Grethel

A calmer way to eat well.

Tell Grethel what you ate, in your own words. It does the arithmetic, watches the trend, and coaches you without the guilt.

Grethel's Trends screen with a 14-day calorie chart
Grethel's home screen: today's calories, water, and a weekly check-in
Logging a meal by chatting with Grethel in plain language

Coming soon to the App Store and Google Play.

Log by talking

“Two eggs and toast” is enough. Snap a photo of the plate if it's easier.

Trends, not verdicts

Your daily target comes from the Mifflin-St Jeor equation and adapts to your real energy balance over time — arithmetic, not vibes.

A coach that's just there

Grethel's coach is built in — no API key, no setup, no subscription to start. Just sign up and start logging.

Meals aren't moral events

No streaks to break, no shame, no nagging. Reminders exist only if you ask for them, at times you choose — everything is off by default.

Grethel offers decision support, not medical advice. For eating disorders, diabetes, medications, or unsafe goals, please talk to a qualified professional.