BiteCheck is an AI calorie and macro tracker for iPhone and Android. Log meals by photo, voice, text, or chat, then keep calories, macros, fasting, and weight in one place.
Snap a photo, say it out loud, type it, or keep chatting. BiteCheck matches the flow you already use on your phone and turns it into calories, macros, and meal context.
Home-cooked, takeout, or a complex mixed bowl. BiteCheck recognizes the meal and breaks down the numbers.
Calories, macros, and goals tuned to you—no spreadsheets.
Protein, carbs, and fat broken down for every plate.
Turn logged meals into a balanced, repeatable routine.
Describe a mixed bowl out loud and let the AI do the math.
Open the app, snap your plate, and skip the tedious manual logging.
Our AI spots ingredients, portions, and nutrition facts the moment you upload.
Get actionable tips to balance your meals—whether you’re aiming to lose, gain, or maintain weight.
Watch calories, macros, and weight trends in clean charts that highlight your wins.
BiteCheck turns messy everyday eating into clear nutrition decisions, without making you manage another spreadsheet.
Snap a photo, say it out loud, or type it—BiteCheck reveals calories, macros, and portion insights in seconds.
Follow ready-to-use plans built around your tastes, schedule, and nutrition goals—no guesswork required.
See weight, activity, and nutrient trends in one dashboard so you always know what’s working.
Get clear guidance on how every meal supports your daily targets and where to fine-tune your diet.
Logging, fasting, planning, Apple Health, and progress—all in one place.
Calories, protein, carbs, and fat for every meal, measured against your daily targets.
Learn more about Calories & macros16:8, 18:6, 20:4, or OMAD with a live countdown, fasting stages, and an alert when you reach your goal.
Learn more about Intermittent fastingA daily readout of calories, macros, and nutrients, plus practical next steps based on your recent meals.
Learn more about Daily analysis & next stepsA calorie and macro plan built from your goal, plus meal reminders that fit your routine.
Learn more about Personal targets & remindersLog workouts or import active energy, weight, and workouts from Apple Health on iPhone or Fitbit on Android.
Learn more about Activity, Apple Health & FitbitBody stats, BMI, and weight trends by week, month, or year, so you see whether the plan works.
Daily plans generated around your diet, restrictions, disliked foods, and favorite cuisines.
Learn more about AI meal plansIngredients, directions, calories, and macros for every recipe, logged to your day in one tap.
Learn more about Recipes with macrosPlans that use what is already in your kitchen and list only what you still need to buy.
Learn more about Food inventory
Start a fast with one tap and BiteCheck keeps the timer, your meals, and your progress together—no second app for fasting.
Fasting alerts, widgets, your watch, Apple Health, and Fitbit keep BiteCheck a glance away—so healthy habits stick even on your busiest days.
A Live Activity on iPhone or an ongoing notification on Android counts down your fast and tells you when the goal is reached.
See calories left and jump straight into a photo or barcode log from your Home Screen on iPhone and Android.
Check calories and macros left, log a meal by speaking or typing, and add BiteCheck to your watch face.
Import active energy, weight, and workouts from Apple Health on iPhone or Fitbit on Android; on iPhone, meals flow back to Health.
Before you get started
See how BiteCheck makes meal logging faster, keeps your nutrition in one place, and gives you control over every entry before you download.
Rated 5.0 on the App Store
Based on 6 US App Store ratings as of July 26, 2026. Ratings may change. See the latest rating.
See what’s included, where BiteCheck is available, and what it costs before you download.
Explore app detailsMeet the team building BiteCheck and learn more about the idea behind the app.
Meet the teamLearn what affects calorie estimates and how to get more useful results from every meal.
How estimates workUnderstand what information BiteCheck collects, why it’s used, and the choices you have.
Read the privacy policyYes. Point your camera at your meal and BiteCheck's AI estimates the calories and macros in seconds — no need to search a food database.
Yes. You can say or type what you ate — for example "two eggs and a slice of toast" — and BiteCheck logs it automatically. You can even describe your whole day in a chat.
BiteCheck gives you four fast ways to log a meal — photo, voice, text, or chat — and combines calorie and macro tracking with intermittent fasting and weight in one app, so logging takes seconds instead of minutes.
Jump-start healthier habits with smart calorie tracking, instant AI analysis, and tailored guidance—all from one easy-to-use app.
