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Nutrition vv1.7.1 2026 Rank: #467

fuelOS ✓

Know what you eat. Effortlessly.

Source rating 4.4 (7) 55k views 17 saves 6 comments Freemium
Food Recognition System Mark Hyman Nutrition Tracking
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The UltraMind Solution 三国志 Calorie Tracking Nutrition
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Free + from $9.99/mo

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Verdict

A quick read before you dig into the full page.

Best if
Know what you eat. Effortlessly
Skip if
iOS exclusive
Pick this when
Multiple input methods

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Overview

FuelOS is a nutrition app built on modern science, not the same calorie counter everyone else ships. Every app does macro tracking now. We go further: 30+ micronutrients, an interface that completely reshapes itself around your specific goal (fat loss, clearer skin, more energy, better sleep), and AI that actually works.

Point your camera at a plate, say what you ate in plain language, scan a barcode, or combine all three. The accuracy is very high, context-aware, and fast because we put real engineering into it, not the bolted-on AI other apps ship.

New FuelPick feature recommends your next meal based on your goal and your stats. Under the hood, a wellness correlation engine tracks eight dimensions of how you feel against everything you eat, combining statistical pattern detection with AI analysis to surface connections between your nutrition and your wellbeing that a dietitian would need months to find.

With FuelOS you won't just lose weight and look great. You'll sleep deeper, think clearer, have energy that lasts, and build the kind of health that compounds over decades.

Privacy-first, on the App Store.

fuelOS website

Best for

Short scenarios where fuelOS tends to shine.

  • Know what you eat. Effortlessly.

Example outputs 1

Sample generations and before/after results for fuelOS.

fuelOS screenshot
fuelOS screenshot fuelOS website

Access & connections

Where you can use fuelOS, and what it plugs into.

Platforms

Web iOS

Integrations

MCP

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • Image
  • Text
  • Audio

Output

  • Text

Highlights

  • MCP

Supported features

  • Image Understanding
  • STT
  • Integrations
  • MCP
  • Mobile Companion

Pros & cons

Pros

  • Multiple input methods
  • Voice recognition
  • Photo logging
  • Barcode scanning
  • Mindful eating focus
  • User-friendly interface
  • Minimalist design
  • iOS compatibility
Show 11 more
  • Customizable features
  • Calorie tracking
  • Macros tracking
  • Food scanning
  • Secure data handling
  • No weighing required
  • Advanced food recognition
  • Dedicated wellness application
  • Personalized nutrition tracking
  • Promotes health consciousness
  • Effortless meal logging

Cons

  • iOS exclusive
  • In Beta phase
  • Frequent updates required
  • No food weighing
  • Dependent on user customization

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Releases 2

fuelOS v1.7.1 Feb 25, 2026 Current

  • Your goals now drive the entire app. Set what you actually care about (lose fat, clear skin, more energy) and your dashboard, tracking, and recommendations all reshape around desired outcome and priorities.

  • Daily check-ins track how you feel across wellness dimensions and show you real progress toward the thing that matters to you.

  • FuelPick is here. The AI looks at your goal, what you've eaten today, and what nutrients you're still short on, then recommends your next meal. No more staring at the fridge wondering what to eat.

  • Re-logging meals is now effortless. Copy meals across multiple days with preset chips and a calendar grid. Repeat mode lets you re-log favorites in one tap. Move meals to future dates when you're planning ahead.

  • Stability and reliability improvements: fixed a crash during meal deletion, restored missing weight history entries, preserved check-in data across reinstalls, and eliminated camera flicker on launch.

Initial release February 12, 2026
Initial release of fuelOS.

Imported reviews 4

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Claudiu Florin Feb 19, 2026 v@ initial release

Thank you for making everything simple, i can't and don't need to understand a app and what is doing. This is just how i want it, very good and keep going!

Superman Dee Feb 15, 2026 v@ initial release

I’ve been using fuelOS lately and it is easily the most beautifully designed app released this year. Compared to Cal AI, Yazio, or MyFitnessPal, the UI/UX is on another level-simple, sleek, and surprisingly accurate.

The AI is scary good; I once weighed 31g of Peking duck and when i took a picture, the app identified it as 30g! I also love the "Protein Efficiency" trends and being able to track exactly where my sugar intake is coming from. Most importantly: I’ve lost 2 lbs in the last 4 weeks. It’s making my fat loss journey actually feel fun!

Abay Bektursun Feb 13, 2026 v@ initial release

Hey! I am the creator of the app. This is my passion project uniting the most important things in my life: nutrition, modern AI, and quality. I made this for myself and happy to share it with y'all. The philosophy of the app is to provide tools, knowledge, to bring awareness to the most important variable that shapes not only our minds and bodies but also cultures, societies and civilizations: what we put in our bodies. I can't wait to help people be more masters of their destinies and shape the live of their desires. More features and -improvements coming soon!

FAQ 12

What is fuelOS?
fuelOS is an AI-powered wellness application designed to simplify the process of monitoring and tracking nutrition. It employs Gemini 3 Flash technology and offers multiple methods to log meal information including voice recognition, written text, image recognition, and barcode scanning. The aim is effortless and personal nutrition tracking with a focus on mindful eating.
What makes fuelOS different from other wellness apps?
fuelOS is unique due to its use of Gemini 3 Flash technology which allows versatile meal logging methods including voice, text, photos, or barcode. It also features advanced AI for food recognition and instant macro tracking. The app is designed to promote mindful eating habits. Its user interface is designed to be minimalist and user-friendly, ensuring a seamless nutrition tracking experience.
What is Gemini 3 Flash technology used in fuelOS?
Gemini 3 Flash technology is a feature of fuelOS that allows users to log meals through multiple methods such as voice recognition, written text, photos or scanning barcodes. It enhances the application's flexibility and convenience by offering various input options for meal logging.
How does meal logging work in fuelOS?
Meal logging in fuelOS operates through multiple input methods. Users can log their meals using voice commands, writing, or taking photos of their meals. The application also supports barcode scanning for quick input of grocery items. The aim is to make the process simple, quick, and convenient.
How does fuelOS promote mindful eating?
fuelOS promotes mindful eating by enabling users to easily keep track of their food intake. The tool utilizes a food recognition system that facilitates instant tracking of macros, thereby encouraging users to become more aware of the nutritional values of the food they consume. However, precise features related to mindful eating are not enumerated on their website.
What methods can be used to log meal information in fuelOS?
In fuelOS, meal information can be logged through various methods such as voice recognition, written text, image recognition, or by scanning barcodes. This allows flexibility and convenience for users in logging their meals.
What are some of the customizable features in fuelOS?
The website does not provide explicit details about the customizable features of fuelOS. However, it is stated that the application allows users to adjust settings to align with their unique health goals. This could potentially include options like setting dietary preferences or specifying personal health targets, among others.
What does fuelOS mean by 'no weighing required'?
The phrase 'no weighing required' in fuelOS implies that users do not need to weigh their food to log it or track its nutrient value. The application's AI-powered food recognition system and barcode scanning feature enable accurate tracking of nutritional values without the need for weighing food items.
How does the food recognition system work in fuelOS?
In fuelOS, the food recognition system works via advanced AI technology. When a user logs a meal by taking a picture or entering text, the system identifies the food items and automatically calculates the nutrition values. However, specific details of this food recognition system's operation are not outlined on their website.
Can I track macros on fuelOS?
Yes, fuelOS does offer macro tracking. Using its AI-powered food recognition system, the app provides instant macro tracking to facilitate users in monitoring their nutrition effortlessly.
What nutritional values are tracked in fuelOS?
The website does not specify the exact nutritional values tracked by fuelOS. However, with its capability of instant macro tracking, one can infer it might likely report on macro nutrients like carbs, proteins, and fats.
Why is fuelOS described as user-friendly and minimalist?
fuelOS is described as user-friendly and minimalist because of its simplistic design ensuring seamless user interaction. The multiple logging methods - voice, text, photo, or barcode - bring in versatility and ease of use. These aspects, combined with the AI-powered features for nutrition tracking, contribute to its user-friendliness. The minimalist design may refer to its clear, uncluttered, and intuitive user interface.
fuelOS Free + from $9.99/mo
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