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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallCal AI is a photo-based calorie and macro tracking app launched in May 2024 by Zach Yadegari and Henry Langmack, who were high-school students when TechCrunch profiled them in March 2025. The founders’ headline claim of more than five million downloads was not independently verified by TechCrunch; Google Play showed a lower, rounded threshold at the time. MyFitnessPal announced in March 2026 that it had acquired Cal AI and planned to keep it as a standalone app.
What Cal AI does
Cal AI is designed to estimate calories and macronutrients from a meal photo. Its Apple App Store description says users can take a picture or select an existing image, then review the estimate. The app also describes manual meal logging and the ability to adjust serving amounts in grams. These are the app’s stated features, not evidence that its estimates are accurate for any particular meal.
The store listing cautions that results depend on the photo, portion size and recipe. A picture may not reveal ingredients, cooking fats, or the actual weight of a serving, so an estimate can differ from what a person ate. The listing also says Cal AI is not a medical device and does not provide medical advice. Cal AI’s Apple App Store listing
Who built Cal AI, and what was claimed about downloads?
TechCrunch reported on March 16, 2025 that co-founders Zach Yadegari and Henry Langmack were 18-year-old high-school students and that Cal AI had launched in May 2024. Yadegari told TechCrunch the app had passed five million downloads in eight months, but the publication said it could not validate the founders’ download or revenue claims. Treat five million as an attributed, unverified founder claim—not an independently audited total. TechCrunch’s March 16, 2025 profile
#1 Best Overall
- 𝗬𝗼𝘂𝗿 𝗛𝗲𝗮𝗹𝘁𝗵 𝗘𝘅𝗽𝗲𝗿𝘁: Easily track your intake of up to 19 nutrients, monitor trends, create daily, weekly and monthly nutrition reports and more by connecting to the free Vesync app, Apple Health and Fitbit
- 𝗟𝗮𝗿𝗴𝗲 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲: Supported by Nutritionix, which holds about 1 million food data. You can add and customize your own food data as needed as well
- 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗠𝗮𝘁𝗲𝗿𝗶𝗮𝗹: The food-grade 304 stainless steel weighing platform combines durability and easy-to-clean design
- 𝗖𝗼𝗻𝘃𝗲𝗻𝗶𝗲𝗻𝘁 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀: Choose units from oz/lb:oz/g (water & milk)/ml (water & milk), and the Tare button tells the exact weight of your food without container
- 𝗔𝗰𝗰𝘂𝗿𝗮𝘁𝗲 𝗪𝗲𝗶𝗴𝗵𝗶𝗻𝗴: Equipped with 4 high-precision sensors, the scale can weigh your foods between 3 g - 5000 g in 1 g increment
TechCrunch also reported that Google Play showed more than one million downloads at the time. That was a historical store observation, not a precise count or a current total. A store threshold is rounded and does not establish the exact number of installations.
How many downloads does Cal AI have now?
The Google Play listing surfaced in 2026 shows “1M+” downloads and says it was updated August 14, 2026. That threshold does not establish an exact cumulative figure, and it should not be read as confirmation of the five-million claim. Cal AI’s Google Play listing
Rank #2
- 𝗡𝗲𝘄 & 𝗨𝗽𝗴𝗿𝗮𝗱𝗲𝗱: Featuring more accurate sensors and a larger weighing area, the Choice Smart Nutrition Scale is the perfect upgrade to any kitchen
- 𝗦𝗲𝘁 𝗚𝗼𝗮𝗹𝘀: Create your own nutrition goals on the free VeSync app with 19 nutrition metrics such as daily calorie intake, sugar intake, and more
- 𝗠𝗮𝘀𝘀𝗶𝘃𝗲 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Simply scan your food’s barcode to automatically add it to VeSync. VeSync receives its food data from extensive nutrition database with Millions of data
- 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝗯𝗹𝗲 𝗨𝗻𝗶𝘁𝘀: Choose the measurement units highlighted on the scale’s display. By default, the scale shows oz, lb:oz, fl’oz (water/milk), g, mL (water/milk), but you can remove the units you don’t use in the VeSync app
- 𝗦𝘆𝗻𝗰 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: Share your progress with coaches, doctors, or friends, and you can sync your nutrition data with Fitbit, and Apple Health
Google Play and Apple listings surfaced for the app carry different developer labels. The available listing information does not reconcile those labels, so a store entry with a similar name should not automatically be assumed to be the acquired Cal AI product.
Is Cal AI accurate?
The available sources do not establish a quantified accuracy rate or an independent accuracy study specific to Cal AI. Its own listing says estimates depend on the image, portion size and recipe. Yadegari told TechCrunch, “We have found that different models are better with different foods,” but that statement describes the company’s approach; it is not an independent test of the app’s results.
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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsRank #3
- 𝗘𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀 𝗪𝗲𝗶𝗴𝗵𝗶𝗻𝗴: Supports 5 units (oz/lb:oz/fl'oz/g/mL), tare function, and includes 2 AAA batteries for hassle-free operation
- 𝗣𝗿𝗲𝗰𝗶𝘀𝗲 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: Accurately weighs up to 11 lb/5 kg with 1 g increments
- 𝗦𝗶𝗺𝗽𝗹𝗲 & 𝗖𝗼𝗺𝗽𝗮𝗰𝘁: The small and sleek scale is a perfect fit for most kitchens, occupying little space and easily storable in cabinets
- 𝗘𝗮𝘀𝘆 𝘁𝗼 𝗖𝗹𝗲𝗮𝗻: Just wipe down the 304 food-grade stainless steel surfaces to keep clean
- 𝗟𝗖𝗗 𝗗𝗶𝘀𝗽𝗹𝗮𝘆: Backlit LCD screen with large fonts for easy reading
For a more controlled log, weigh the serving and enter its amount rather than relying only on a photo. Cal AI says users can adjust serving grams, and a kitchen scale can measure weight. A scale does not confirm the calorie or macro values assigned to the food, especially when ingredients or preparation methods are uncertain.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Did MyFitnessPal buy Cal AI?
Yes. MyFitnessPal announced on March 2, 2026 that it had acquired Cal AI and planned to continue operating it as a standalone product while investing in its development and marketing. The announcement establishes the acquisition and stated plan; it does not resolve the different developer labels shown on the store listings. MyFitnessPal’s acquisition announcement
Quick Recap
Best Value
- Take the Guesswork Out of Nutrition: Accurately weigh and track calories, protein, carbs, and fat using the free app with a built-in 1M+ food database. Perfect for managing daily intake, tracking macros, and staying on top of fitness or wellness goals.
- Smart App Connectivity for Deep Insights: Connect to the app via Bluetooth to instantly view detailed nutrition data for every food you weigh. The app automatically saves your history and analyzes your eating patterns across daily, weekly, and monthly reports, giving you clear insights into your progress
- Clear & Bright LED Display: The high-contrast LED screen shows weight readings clearly in any lighting condition. Simple and intuitive — just weigh your food, and check all nutrition details directly in the app.
- Perfect Portion Accuracy: Measure from 2g to 5,000g in precise 1g increments. Choose from 5 units (g, ml water, ml milk, oz, lb:oz) and use the Tare function to exclude container weight for accurate results every time.
- Designed for Smarter Meal Prep & Health Goals: Ideal for tracking macros, meal prepping, or calorie control. Whether you're cooking at home, blending protein shakes, or monitoring your diet plan, the scale helps you stay consistent and improve your habits with long-term nutrition insights.
Rank #4
- Calorie Counter: Easily log your daily calories and monitor 20+ nutrients. Set goals, track sports, and get AI-driven insights for smarter health management. Grow with friends instantly via the NutriScale app
- Precision Meets Convenience: Dual-Mode Tracking. Select Smart AI Photo Recognition for quick meal logging on the go, or use Kitchen Scale Integration for precise tracking at home. Enjoy the convenience that fits your lifestyle
- Seamless Health Sync: Effortlessly sync your daily intake with major health and fitness apps to keep all your wellness stats in one place. Whether you’re focused on Weight Loss or Keto, our detailed progress reports and macro breakdowns help you stay motivated and reach your fitness milestones faster
- Professional Grade: Digital Kitchen Scale with BPA-Free 304 Stainless Steel Platform. Weighs up to 22 lbs (10kg max); 1g precision. Features a high-visibility backlit LCD screen for easy reading
- Effortless Operation: Switch between 5 units (g, oz, lb:oz, ml for water/milk) to suit all cooking needs. The One-Touch Tare (Z/T) function allows you to zero out container weight for precise food measurements. Perfect for Baking, Cooking, Keto, and Meal Prep needs
What to consider before using a photo-based tracker
- Speed: Taking a photo may be quicker than entering each ingredient, but convenience does not guarantee a closer estimate.
- Control: Manual entry and gram adjustments give users a way to record known foods or serving weights.
- Uncertainty: Photos can obscure ingredients and portion details; the app itself flags these as factors affecting estimates.
- Purpose: The listing disclaims medical use. Do not treat app estimates as clinical guidance.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
