Nutrition Tracker · Cronometer (macOS)

Last Updated: Jul 24, 2026 Developer：Cronometer Software Inc.

Play Nutrition Tracker · Cronometer on PC and Mac

Cronometer, developed by Cronometer Software Inc., is a Health and Fitness app designed to give users a precise, science-backed approach to tracking nutrition, calories, and overall wellness. Whether your goal is losing weight, building muscle, or simply eating better, Cronometer brings together a comprehensive food database, detailed micronutrient reporting, and smart logging tools in one well-organized platform. Running it on PC through MuMuPlayer makes the whole experience even more accessible for anyone who prefers managing their health data on a larger screen.

At the heart of Cronometer is a database of over 1.1 million verified food entries, many sourced from lab analysis rather than crowdsourced input, which sets it apart from typical calorie counter apps. Users can log meals through a free barcode scanner, AI-powered photo logging that identifies ingredients and estimates portions automatically, or manual search. The app tracks not just calories and macronutrients but up to 84 individual micronutrients, giving a genuinely complete picture of dietary intake. Additional tools cover hydration, sleep, fasting timers, custom biometrics, wearable device integrations with brands like Fitbit, Garmin, Oura, and Apple Watch, and printable nutrition reports suitable for sharing with doctors or dietitians.

Using MuMuPlayer to run Cronometer on PC brings real practical advantages to daily nutrition management. The larger display makes reading detailed nutrient breakdowns, charts, and trend data far more comfortable, especially when reviewing logs across extended timeframes or building custom recipes. Keyboard input speeds up food searches and diary entries, reducing the friction of logging every meal. For anyone who spends significant time at a desktop while working or studying, having Cronometer open on PC through MuMuPlayer means health tracking stays visible and integrated into the daily routine without constantly reaching for a phone.

About the Game

Cronometer is a nutrition tracking application built around one core principle: accuracy. While many diet apps rely on user-submitted food data, Cronometer prioritizes lab-verified entries and professionally curated sources, resulting in a database that exceeds 1.1 million foods and offers a level of nutritional detail that most competing apps simply cannot match. It is used not just by everyday health-conscious individuals but also by doctors, registered dietitians, and personal trainers who need reliable data when working with clients.

What makes Cronometer stand out is the depth of what it actually tracks. Beyond the standard calorie and macronutrient counts that most food logging apps provide, Cronometer monitors up to 84 distinct nutrients and compounds per entry. This includes vitamins, minerals, amino acids, fatty acids, and more, giving users a genuinely holistic view of their dietary intake rather than just a surface-level calorie count. The app organizes this data clearly, with nutrition scores that highlight up to eight key nutrient areas so you can quickly identify where your diet is strong and where it needs attention.

Logging food is designed to be as frictionless as possible. Key logging methods include:

Photo logging: Snap a picture of your meal and the AI identifies ingredients, estimates portion sizes, and populates your diary automatically, drawing from NCC database entries for verified accuracy.
Barcode scanner: Scan packaged food products quickly without manual searching.
Manual search: Browse the full database of 1.1 million-plus verified entries.
Custom foods and recipes: Build your own entries and share them with other users.

Beyond food, Cronometer functions as a broader wellness hub. Water intake and sleep can be logged alongside meals, and a built-in fasting timer supports intermittent fasting routines. The app connects with a wide range of wearable devices and health platforms, including Fitbit, Garmin, Apple Watch, Samsung, WHOOP, Withings, Dexcom, and Oura, pulling exercise and biometric data into a unified dashboard. Custom biometrics allow users to track health metrics that go beyond the default options, making the app adaptable to individual needs.

For users who want more analytical depth, Cronometer offers charts and trend views across any timeframe, a Nutrient Oracle feature that identifies the top food contributors to specific nutrients, and food suggestions that highlight items likely to help close nutritional gaps. Diary entries can be repeated to automate logging of regularly eaten meals, and a macro scheduler helps plan intake around training or lifestyle goals. Reports can be exported as PDFs, which is particularly useful for sharing progress with healthcare professionals.

The premium Cronometer Gold tier unlocks the full feature set, including AI photo logging, repeat items, custom biometrics, nutrition scores, food suggestions, the Nutrient Oracle, custom food sharing, extended chart history, printable reports, the fasting timer, recipe importer, macro scheduler, timestamps, and an ad-free experience. The free version still provides substantial core functionality for users who want accurate nutrition tracking without a subscription.

For those who prefer managing their health data on a larger screen, running Cronometer on PC through MuMuPlayer brings meaningful usability improvements. Nutrient charts, diary logs, and detailed food breakdowns are all easier to read and navigate on a full monitor, and keyboard input makes searching and logging considerably faster than tapping on a phone screen.