features
everything SlimAI does
SlimAI Calorie Tracker Features
Track meals, calories, macros, workouts, water, and progress — and estimate your body fat from two photos — with one AI-powered app built for clearer daily decisions.
SlimAI Calorie Tracker helps you log food faster, understand your calorie balance, adjust serving sizes, and build a more consistent food and fitness routine on iOS and Android. SlimAI is also the first AI calorie tracker with a built-in AI body fat calculator: AI Body Assessment estimates your body fat percentage from two photos, so you can see progress the scale can’t show.
Tracking gets harder when your meals, workouts, water intake, steps, and progress live in different places. The features below show how SlimAI turns daily tracking into a clearer routine instead of a scattered process. SlimAI works in 7 languages — English, French, German, Italian, Spanish, Dutch, and Arabic — so you can track in the language you think in.
Start Tracking With SlimAIAll SlimAI Features
AI Body Assessment
NewEstimate your body fat percentage from two guided photos — plus fat and lean mass, and where fat is stored across six body regions. See what the scale can’t.
Unique benefit: You track what your body does with your effort, not just your weight.
Learn more →AI Calorie Tracker
Log meals, review calories and macros, and connect food choices with daily progress — with less manual effort.
Unique benefit: You get calorie clarity without managing every detail manually.
Learn more →Fast Setup, Personalized Tracking
SlimAI keeps onboarding simple by letting you add your goals, lifestyle, food preferences, and selected profile details without a heavy process.
Unique benefit: You start faster with a setup that fits your routine instead of a generic profile.
Personalized and Custom Calorie Goals
SlimAI helps estimate daily calorie needs from your inputs, and you can also create your own calorie goal — plus gram-level protein, fat, and carbohydrate targets for athletes and coached training plans.
Unique benefit: You can follow a guided target or set your own calorie and macro goals without losing control of your plan.
Learn more →Flexible Ways to Log Meals
Log meals by camera, gallery upload, voice input, text entry, database search, recent foods, saved foods, suggestions, or diet-plan-based logging.
Unique benefit: You can log food faster when you are busy and use manual control when you need more detail.
Learn more →Photo Calorie Tracker (Camera Scan)
Point the camera at your meal and get calories, macros, and an ingredient breakdown in seconds.
Unique benefit: You can log real-life meals without searching a database item by item.
Learn more →Voice Calorie Tracker (Voice to Log)
Say what you ate and SlimAI logs it — hands-free food logging for busy moments.
Unique benefit: You can track meals even when typing is not practical.
Learn more →Barcode Scanner
Scan packaged foods to pull calories and macros fast, then adjust servings to match what you actually ate.
Unique benefit: You can check how packaged foods fit your target before you eat.
Learn more →Smarter Serving Guidance & Ingredient Editing
Review meal details, adjust serving size, and add or delete ingredients when a result needs correction — with real-time suggestions for how much of the plate fits your day (0.25, 0.5, or the full serving) and a warning before you exceed your goal.
Unique benefit: You can make better portion decisions while you are eating, not only after you finish.
Learn more →Macro Tracker & Food Health Score
See protein, carbohydrates, fats, and a food health score so you understand food quality beyond the calorie number.
Unique benefit: You can track meal quality by macro balance, not only total calories.
Learn more →Diet Plans, Regional Foods & Meal Suggestions
Explore diet plans and meal ideas based on preferences like vegetarian, Mediterranean, keto, or paleo — plus regional food personalization that fits how you actually eat.
Unique benefit: You can find food options that fit your preferences without planning every meal from scratch.
Learn more →Connected Fitness, Habits & Visible Progress
SlimAI connects meals with workouts, burned calories, steps, water intake, fasting, and back-date logging — with stats, streaks, graphs, weight updates, and progress photos.
Unique benefit: You can review patterns over time instead of judging progress from one day.
Fasting Tracker
Choose from 6 intermittent fasting plans — from a beginner-friendly 14:10 to weekly 5:2 — set your schedule, and keep fasting connected to meals, calories, and water.
Unique benefit: You can follow a fasting rhythm that fits your experience level, in the same app as your food.
Learn more →Water Tracker
Set a daily hydration goal and log drinks by utensil — Jug, Bottle, Mug, or Glass, each with a custom quantity — with percent-of-goal progress and drink history.
Unique benefit: You can keep hydration on track with one-tap logging inside your daily check-in.
Learn more →Why SlimAI Combines These Tools
SlimAI combines these tools because real tracking does not happen in separate parts. Your meals, portions, calories, macros, workouts, water intake, steps, and progress all affect the same routine.
When you use separate apps, you lose context and spend more time connecting the dots. SlimAI brings the core tracking tools into one experience so you can understand what happened, what changed, and what to do next with less friction.
The goal is simple: help you track with clarity instead of managing scattered tools.
FAQ![]()
Still Wondering About SlimAI
SlimAI includes AI-powered meal logging by camera, voice, text, and barcode, personalized and custom calorie goals, macro tracking, food health scores, serving guidance, ingredient editing, diet plans, AI Body Assessment, workout tracking, water intake, fasting, steps, back-date logging, and progress history.
AI Body Assessment is SlimAI’s newest feature. It estimates your body fat percentage, fat and lean mass, and regional fat distribution from two guided photos or six tape measurements, using published, validated formulas.
No. SlimAI connects meals, calories, macros, workouts, water, fasting, steps, and progress in one app, so you can see how food and activity affect the same daily routine.
SlimAI Premium includes unlimited scans, Speak and Get Your Recipe, Type to Log, priority access to new SlimAI features, and support from a SlimAI representative, currently at $1.50/month or $12/year discounted pricing.
Yes. SlimAI supports regional food personalization across cuisines including desi, Asian, American, Mediterranean, and more, so meal suggestions feel closer to how you actually eat.
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