# 0xCal: AI Calorie Counter — Fasting, macro & kcal tracker > AI-powered calorie and macro tracker with natural language and photo input. (iPhone/iPad app by Bartek Pichalski.) - Source: https://appshunter.io/ios/app/0xcal-ai-calorie-counter/id6749210009 (this page in markdown: same URL + `.md`) - Developer: [Bartek Pichalski](https://appshunter.io/developer/1404940366) - Category: Health & Fitness, Food & Drink - Price: Free with in-app purchases - Rating: 4.30/5 from 34 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 45 MB - Languages: American English, European Spanish, Italian, German (Germany), Polish, Brazilian Portuguese, French (France), Swedish - Released: 2026-01-13 - Data updated: 2026-09-15 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/0xcal-ai-calorie-counter/id6749210009/reviews.md ## What is 0xCal? The AI calorie tracker you can talk to. Just tell Gram, our AI nutrition assistant, what you ate — like texting a friend — and instantly get calories, protein, carbs, and fat. No database scrolling. No barcode scanning. No tedious forms. CHAT-BASED FOOD LOGGING — OUR SIGNATURE Logging calories should feel like texting a friend, not filling out a form. Type naturally: • "Scrambled eggs with toast and coffee" • "Grilled chicken salad for lunch" • "Slice of pepperoni pizza and a Coke" Gram instantly calculates calories, protein, carbs, and fats. Food logging has never been this fast. It's the easiest calorie counter you'll ever use. SNAP A PHOTO WHEN YOU'RE IN A HURRY Don't feel like typing? Take a photo of your meal and let AI handle the rest. Food photo recognition works with any dish — from home-cooked meals to restaurant food. Perfect for busy mornings or quick meal logging on the go. MACRO TRACKING MADE SIMPLE Track your daily nutrition beyond just calories. 0xCal monitors: • Protein (perfect for fitness goals) • Carbs (manage your diet with precision) • Fats (complete nutrition tracking) See your macro breakdown in beautiful charts. No complicated nutrition tables. Just clean, visual data. WEIGHT & HEALTH TRACKING Log your weight and visualize progress over time with elegant graphs. Track your weight loss journey or weight gain goals with Apple Health integration. INTERMITTENT FASTING, BUILT IN Pick a fasting plan — 12:12, 14:10, 16:8, or your own — and track your fast in real time. Review your fasting history, and turn on the fasting shield: Screen Time blocks tempting food apps until your fast ends. WHY 0xCal IS DIFFERENT Unlike bloated calorie apps that are 200–600MB and packed with features you'll never use, 0xCal is just 25MB. We focus on doing one thing exceptionally well: making calorie counting effortless — by letting you talk to your tracker. No tedious barcode scanning. No endless meal planning databases. No ads. No clutter. Built for people who value: • Clean, minimalist design • Fast food logging (under 10 seconds per meal) • AI that actually understands natural language • Privacy-focused nutrition tracking • A dark mode that's truly beautiful BEAUTIFUL DESIGN, DARK MODE INCLUDED Every calorie tracker app looks the same — cluttered interfaces and overwhelming dashboards. 0xCal is different. We designed an interface you'll actually want to open every day. Dark mode optimized for OLED. Clean typography. Smooth animations. No ads, no bloat, no distractions. APPLE HEALTH INTEGRATION Seamlessly sync calorie data and weight measurements with Apple Health. View your nutrition data alongside your fitness activity. Perfect integration with your Apple Watch. WIDGETS FOR QUICK LOGGING Log meals directly from your home screen with our widgets. PERFECT FOR • Busy professionals tracking weight loss goals • Fitness enthusiasts monitoring protein and macros • Anyone tired of complex diet apps with too many features • Design-conscious users who value aesthetics • People who want simple, fast meal tracking • Users seeking a lightweight calorie tracker (not a 500MB monster) BUILT BY DESIGNERS Built by designers who were frustrated with ugly, bloated health apps. Join thousands discovering that calorie counting doesn't have to feel like work. AWARD-WINNING Featured on Product Hunt — #1 Product of the Week in Health & Fitness. SUBSCRIPTION DETAILS • Unlimited: unlimited chat and photo logging • Free trial: 3 days of Unlimited features • Cancel anytime Start tracking calories the beautiful way — just by chatting. Download 0xCal today. --- Privacy Policy: https://0xcal.com/privacy Terms of Service: https://0xcal.com/terms Support: support@0xcal.com ## Key features - AI natural language food logging - Photo recognition for meal tracking - Macro and weight tracking - Apple Health integration - Home screen widgets for quick logging - Minimalist and beautiful design - Dark mode support ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | 0xCal Monthly | $4.99 | per month | | 0xCal Yearly | $24.99 | per year | | 0xCal Monthly | $2.99 | per month | | 0xCal Yearly | $9.99 | per year | | 0xCal Monthly | $6.99 | per month | | 0xCal Yearly | $34.99 | per year | | 0xCal Yearly | $19.99 | per year | | 0xCal 3 Months | $8.99 | per 3 months | | 0xCal Monthly | $3.99 | per month | ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/0xcal-ai-calorie-counter/id6749210009/reviews.md ### 5/5 — Cut or bulk *2026-06-24* Looks legit. Guides you the right way **Developer response:** Thank you so much! We’re really happy to hear that the app feels helpful and guides you in the right direction. Your support means a lot to us! ### 5/5 — App with a lot of potential *2026-06-15* App with excellent UI/UX, I just believe it would be interesting to add more languages like Portuguese BR. **Developer response:** Obrigado, Arthur! Good news, Brazilian Portuguese is now in the app! 🇧🇷 Just update to the latest version and you can switch right over. Your request was heard loud and clear. If anything reads oddly in the translation, let me know at support@0xcal.app — I want the pt-BR experience to be perfect. ### 5/5 — Nailed the user experience *2026-06-04* Most people don’t realize that if they want to lose serious weight they need to log what they eat. But when they do, they quit quickly because the apps are so bad. I realized ChatGPT could do this better than 99% of apps out there, including good estimation from photos… but it doesn’t work so well to have your log in an LLM chat. This app combines the best of both worlds and gets the chat user experience right. Maybe it’s the next MyFitnessPal. **Developer response:** Thank you so much for this amazing review! This is exactly the experience we’re trying to build — making food logging feel natural, fast, and less frustrating than traditional calorie tracking apps. We really appreciate your support and kind words! ### 2/5 — UI is terrible *2026-03-15* We get it you’re a developer. Why the text scroll that I can’t skip. Very slow on boarding. Camera should pick up barcode without having to click every time! Good luck **Developer response:** Hi, thanks for the honest feedback! We appreciate you taking the time to share your thoughts — it helps us improve. You raise fair points. Regarding the barcode scanner — great news, it's already built in! Just point your camera at a barcode and it'll pick it up automatically. Give it another try and let us know how it goes. We're a small team iterating quickly, so expect improvements soon. If you'd like to share any more details, feel free to reach out to us directly — we'd love to get it right for you. ### 5/5 — This app is amazing *2026-03-06* I love to simplicity of it! But also covers all the important things like Marcos calories and active levels. As well as adjust daily for Macros and calories based off of active levels and weight loss or gained. My only issues is recent the text option to add logs became too large for my phone and I can’t log anything. I hope the developer can fix this and I would rate this app a 15/10. **Developer response:** Hi Datkevin49, thank you so much for the kind words and the 5-star review — it really means a lot! I'm happy to let you know that the issue you mentioned with the text input becoming too large has been fixed in version 1.4.3. Please update the app and everything should work smoothly again. If you ever run into any other issues, I'd really appreciate it if you could reach out to me at support@0xcal.app with more details so I can look into it right away. Thanks again for the support! ### 5/5 — Simply the easiest way to track macros *2026-01-26* I’ve been waiting for something like this. I don’t care enough to input every single meal or even vaguely input every single meal. This is so easy. I just talked to her. Tell him what I’m eating everyone’s well snap a picture if it needs more clarity and I’m done. I don’t even think about it. **Developer response:** Thank you so much for this feedback! 🙌 This is exactly why I built 0xCal — tracking shouldn't feel like a chore. Manual logging is the #1 reason people give up on calorie tracking, and I wanted to remove that friction entirely. Just talk or snap, and you're done. ## Frequently asked questions about 0xCal ### How does 0xCal track calories? 0xCal uses AI to understand your meals through natural language input or by analyzing photos of your food. This allows for quick and effortless calorie and macro calculation without manual database searching. ### What are the subscription options for 0xCal? 0xCal offers monthly ($3.99), 3-month ($8.99), and yearly ($19.99) subscription plans. The yearly plan includes a 7-day free trial. ### Does 0xCal have ads? No, 0xCal is ad-free, focusing on a clean and distraction-free user experience. ### Can 0xCal sync with Apple Health? Yes, 0xCal seamlessly syncs calorie data and weight measurements with Apple Health, allowing you to view your nutrition data alongside your fitness activity. ### What makes 0xCal different from other calorie trackers? 0xCal differentiates itself with its AI-driven natural language and photo recognition for logging, a minimalist and beautiful design, and a focus on speed and ease of use, avoiding the clutter of traditional apps. ### Is 0xCal available on Android? Currently, 0xCal is only supported on iPhone devices. ### How often is 0xCal updated? The latest version, 1.4.3, was released on March 9, 2026, indicating active development and regular updates. ### What is the age rating for 0xCal? 0xCal has an age rating of 4+, making it suitable for a wide range of users. ## Version history (last 5 releases) ### 1.17.2 — 2026-09-01 • Import your food history from MyFitnessPal, YAZIO, MacroFactor, FatSecret, Foodvisor and Bevel • New weight log: review and edit your full weight history • Meal reminders now stay quiet during your fasting window • Workout calories now count toward your daily budget in the program chart • Fixed streaks getting stuck at 29 days • Apple Health no longer overwrites manually logged weights • Faster photo logging and performance improvements ### 1.17.1 — 2026-08-15 This update includes bug fixes and performance improvements. ### 1.17.0 — 2026-08-04 This update is all about our core feature — AI food logging — and making every estimate more accurate. • Ruler — when snapping a photo, measure your plate or food with your iPhone's LiDAR or depth sensor, so portion sizes are estimated far more accurately • Ingredients in chat — see exactly which ingredients your meal was logged from and fine-tune each one • Pantry matching — ingredients you've added to your pantry are suggested and connected automatically, so your foods always keep the same nutrition values — no more different estimates for the same bread Plus bug fixes and performance improvements. ### 1.16.0 — 2026-07-19 • Intermittent fasting is here — pick 12:12, 14:10, 16:8, or a custom plan, track your fast in real time, and review your fasting history • Fasting shield: block tempting food apps with Screen Time while you fast • Bug fixes and performance improvements Thanks for using 0xCal! Got feedback? Send us a message in the feedback chat. ### 1.15.1 — 2026-07-06 • 0xCal now speaks more languages — log your meals in your own words • Performance improvements for a faster, smoother experience • Bug fixes and polish throughout Thanks for using 0xCal! Got feedback? Send us a message in the feedback chat. ## More apps by Bartek Pichalski - [Nitesoon - AI Bedtime Tales](https://appshunter.io/ios/app/nitesoon-ai-bedtime-tales/id6469687034) All apps by Bartek Pichalski: https://appshunter.io/developer/1404940366 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-15.*