Snap a plate — AI does the rest
Point your camera at a meal. ProteinLog identifies foods, estimates portions, and fills in calories and macros. Adjust anything that looks off.
AI-powered logging
AI calorie counter & macro tracker
Stop guessing portions and typing every ingredient. Snap a photo, scan a barcode, or say what you ate—ProteinLog estimates calories and macros in seconds using verified nutrition data.
- ●AI photo logging — point, shoot, review
- ●USDA & FatSecret verified data
- ●Voice logging on iPhone and Apple Watch
Free 7-day trial · Cancel anytime
How it works
From search to logged meal in under a minute.
1
Set your targets
Use our free macro calculator or onboard in the app. Get a calorie and protein goal based on your body and goals.
2
Log in seconds
Photo, barcode, voice, or saved templates—pick the fastest option for where you are.
3
Track progress
See calories, protein, carbs, and fat on your dashboard, widgets, or Apple Watch face.
Every way to log—pick what fits the moment
At a restaurant, at your desk, or leaving the gym. Different scenes, same accurate diary.
Barcode & verified search
Packaged foods log in seconds with barcode scan. Every entry links to USDA and FatSecret verified nutrition data—not crowd-sourced guesses.
Voice logging
Say what you ate on iPhone or Apple Watch—"grilled chicken, rice, and broccoli." AI parses ingredients and portions without typing.
Eat Well food quality score
Not all calories are equal. ProteinLog rates nutritional density so you can see whether today's food supports your goals—not just your calorie budget.
Start with the right calorie target
Calories drive weight change; macros shape how you feel and how much muscle you keep. Use our free macro calculator — same TDEE math as onboarding in the iOS app.
Calculate TDEE & macros →
Log from your Apple Watch too
Voice logging, Quick Log templates, and watch face widgets—without pulling out your phone after every meal.
See the Apple Watch app →Try the AI calorie counter free
Photo logging, barcode scan, voice entry, and verified nutrition data. iPhone and Apple Watch.
Download on the App Store
Free 7-day trial · No credit card required