AI Calorie Tracker - Calx

Scan any meal with your camera and get instant calorie and nutrition info — powered by AI. Track meals, weight and steps. Free.

Calx — AI Calorie Tracker

Tracking what you eat has never been this fast. Open Calx, take a photo of your meal, and get instant calorie and nutrition estimates powered by AI. No barcodes. No manual searching. No guessing.

Whether you are trying to lose weight, gain muscle, or simply eat better, Calx gives you the tools to understand your nutrition and make smarter choices every day.

INSTANT AI FOOD SCANNING

Point your camera at any meal and Calx analyses the food automatically. Get estimated calories, protein, carbohydrates and fat in seconds. Results are saved to your meal history so you can review what you have eaten throughout the day.

AI estimates are provided as a guide. For medically precise nutritional data, consult a registered dietitian or healthcare professional.

CALORIE AND NUTRITION TRACKING

Calx builds a daily nutrition dashboard showing your calorie goal, calories consumed, protein, carbs and fat — all updated as you log meals. See exactly where you stand against your daily targets at a glance.

PERSONALIZED TO YOU

Set your goal — lose weight, gain weight or maintain. Enter your stats and Calx calculates a personalized calorie and macro plan built around your body and your goal.

WEIGHT TRACKING

Log your weight over time and watch your progress on a chart. Calx shows your trend, compares progress photos side by side, and estimates your pace toward your goal.

ACTIVITY AND STEPS

Calx connects to Apple Health to read your daily step count and active calories so your dashboard reflects your real activity — not just what you eat.

MEAL HISTORY AND DIARY

Every meal you scan is saved with its photo, nutrition breakdown and timestamp. Review your food diary by day, track your streaks, and build consistent habits over time.

PROGRESS AND INSIGHTS

The Progress tab brings together your fitness score, weight trend, calorie adherence and AI-generated insights based on your actual data. See what is working, where to adjust, and how close you are to your goal.

PRIVACY AND ACCOUNT

Create an account with email or continue with Apple or Google. Your data is yours. Delete your account and all associated data at any time from within the app.

Calx is free to use.