Leen: Calorie Counter
Fasting Tracker & Food Scanner
Free · In‑App Purchases
Snap your meal, get the calories. AI calorie counter, fasting timer and workout log in one simple app.
Snap a photo of your meal and Leen counts the calories for you. Track calories, macros, intermittent fasting, water and workouts in one simple app.
LOG FOOD IN SECONDS
• Take a photo and AI estimates calories and macros
• Or describe your meal by text or voice
• Scan barcodes and nutrition labels
• Adjust portions before you save
• See a Health Score from A to F for every food
INTERMITTENT FASTING
• Fasting timer with popular plans like 16:8
• Watch your fasting stages live
• Earn badges and keep your streak
REACH YOUR GOAL WEIGHT
• Daily calorie and macro goals made for you
• Track weight, water and progress photos
• See your goal date and weekly trends
• Works for keto, low carb and high protein diets
TRAIN SMARTER
• Build workout routines
• Log sets, reps and weight
• Track progress for every exercise
MORE WAYS TO TRACK
• Apple Watch app, widgets and Siri Shortcuts
• Syncs with Apple Health
Start today and see how easy counting calories can be.
Privacy Policy: https://getleen.app/en/privacy-policy
Terms of Use: https://getleen.app/en/terms-conditions
more Nutix is a fantastic calorie counter! The AI features make tracking food quick and easy, and the app gives clear insights that really help with staying on track. Simple, smart, and very helpful for anyone focused on healthy eating.
Nutix is a fantastic calorie counter! The AI features make tracking food quick and easy, and the app gives clear insights that really help with staying on track. Simple, smart, and very helpful for anyone focused on healthy eating.
• Fixed the keyboard sometimes covering the meal you were typing instead of moving the page up.
• Ending a fast now always asks whether to save or discard it.
• Small fixes and improvements.
1.2.50 5d ago
Leen, now on iPad and iPhone Duo
Leen now fits beautifully on bigger screens, with a layout designed for each one.
• iPad: a two-column home that keeps your day and your meals side by side.
• iPhone Duo: works folded and unfolded, opening into the full two-column view.
• Smoother and lighter, plus fixes to the goal date and to Spanish and Portuguese text.
1.2.48 Oct 17
Cooked dishes by weight
Log a saved meal by grams: enter what the whole dish weighs once cooked and how much you ate. Leen works out your share and remembers the dish's weight for next time.
Free barcode scanning
Scan packaged food from the new barcode button at the top of Search, free for everyone.
Create meals faster
"Create meal" now sits at the top of the Meals tab.
Fixes
• Short lists in Search no longer slide under the header.
1.2.47 Oct 14
Bug fixes and improvements.
1.2.46 Oct 11
Nutix is now Leen
Same app, same account, same data. Just a new name, a new icon and a fresh look.
Log just your share
Cooked for the whole family? Add a saved meal as ½, ⅓, ¼ or your own amount (like 1 of 5 bowls or 250 of 1800 g), and adjust any food before it goes in.
Also new
• Tab bar icons come alive when you switch tabs.
• Bug fixes and performance improvements.
1.2.45 Oct 10
- Enhanced animations for a smoother, more polished feel.
- Bug fixes and performance improvements.
1.2.44 Oct 5
- Smoother, more responsive animations throughout the app.
- Bug fixes and performance improvements.
1.2.43 Oct 3
- General enhancements across the app for a smoother, faster Nutix.
- Bug fixes and performance improvements.
1.2.41 Oct 3
Bug fixes and performance improvements.
1.2.40 Sep 29
- A refreshed fasting card with the hourglass from the fasting widget and a smoother start and end animation.
- Bug fixes and performance improvements.
1.2.39 Sep 29
- Redesigned Apple Watch widgets that match the new Nutix look, right on your watch face.
- Bug fixes and performance improvements.
1.2.38 Sep 27
- New Water, Weight and Today widgets, plus a fresh design for every widget in every size.
- Widgets are now interactive: start or end a fast, add water, and log your weight right from your Home Screen.
- The fasting widget counts every second live, and numbers roll smoothly as they change.
- New animated water cup and cleaner weight and steps graphs on Home.
- Little pinging dots point out hidden features. Replay them anytime from Profile.
- Update your activity level from Profile with the same picker as sign-up.
- Bug fixes and performance improvements.
1.2.37 Sep 25
- Refreshed Home week strip with daily progress rings. You can now open any day, including upcoming ones.
- Redesigned Log a Fast sheet with native date and time pickers, and clearer checks for overlapping or future fasts.
- New export screens for weight and fasting, with a live preview of your PDF or CSV before you share it.
- Bug fixes and performance improvements.
1.2.35 Sep 24
Bug fixes and performance improvements.
1.2.32 Sep 22
Apple Watch, redesigned from the ground up:
• Today at a glance: calories eaten, your goal and all three macros on one page, on the same card as your phone. Tap it to switch between eaten and left.
• Water, steps and weight get a page of their own. Log water or weight with a turn of the Digital Crown.
• Meals: every meal is its own card with its foods and calories. Add by search, by describing it or by voice, adjust a serving or delete a meal right from your wrist.
• Voice logging shows a live waveform while it listens.
• Fasting: a bigger timer with your current phase, start and goal times, and presets one tap away.
• Units and labels now follow your language, including Arabic.
Also in this version:
• Fixes for right-to-left languages: a smoother tab bar, arrows that point the right way, and numbers that sit where they should.
• Small fixes and polish throughout.
1.2.31 Sep 21
This is a big one. Here's what's new:
• Workouts — a new tab. Build your routines, plan your week, log sets and reps, and follow your progress week by week.
• Health Score — a daily grade for how you ate, with a breakdown and a guide to every tier. Open it right from the calories card.
• Calories card — tap it to switch between calories eaten and calories left. Burned calories now have their own badge.
• Saved meals — save a meal you eat often and log it again in one tap, from the new Meals tab in search.
• A calorie goal that follows you — pick a pace and the suggested goal updates as your weight changes.
• Fasting, redesigned — a clearer timer, presets and challenges.
• Settings, redesigned — cleaner sections, a Notifications page where you choose what we send, and native pickers throughout.
• Sign-up, rebuilt — a lighter, faster onboarding with an illustration for every step.
• Weight, water and steps — refreshed cards and sheets, and history lists you can swipe to delete.
• Analytics — refreshed cards and icons.
• Serving size, faster — foods open in a compact sheet, and editing calories or macros no longer hides behind the keyboard.
• Every food gets a drawing — foods without a photo now show an illustration for their category.
• We ask before AI sees your data — a clear consent step the first time you use camera, voice, text or Fix with AI.
• Voice logging tells you when the microphone is busy (a call, another app) instead of failing quietly.
• Little "i" tips explain terms like BMR and TDEE.
• Workouts speak your language — exercises and routine names in all 14 languages.
• The tab bar and sheets are now the system's own, so everything feels lighter and smoother.
• Plus many small fixes and polish throughout.
1.2.27 Sep 21
• General improvements.
1.2.26 Sep 11
• Bug fixes.
1.2.25 Sep 2
• Fixed wrong calorie totals after logging a food and then quickly switching days — an extra meal could show up on the day you switched to.
• Food you log now always stays on the day you logged it, with no need to restart the app to see it there.
• Logging with your voice no longer opens the keyboard, so the recording bar stays clear — including when a voice note fails.
1.2.24 Sep 1
• Siri & Apple Watch — log food, water and fasts with your voice, or straight from your wrist.
• Home Screen widgets — calories, steps, your streak and your current fast at a glance.
• Fasting, upgraded — challenges, phase tracking, and the tab icon now shows your fast's progress.
• Streaks & milestones — see your next milestone and how close you are.
• Fix with AI — wrong portion or a missing ingredient? Ask AI to correct a logged food.
• Faster logging — swipe a food to move, copy or delete it, and copy a whole meal from yesterday.
• A cleaner start — redesigned welcome screen and polish throughout the app.
1.2.23 Aug 29
Bug fixes and performance improvements.
1.2.22 Aug 24
Bug fixes and performance improvements.
1.2.21 Aug 24
Bug fixes and performance improvements.
1.2.19 Aug 19
Bug fixes and performance improvements.
1.2.18 Aug 18
Bug fixes and performance improvements.
1.2.17 Aug 15
• Fixed the keyboard sometimes covering the meal you were typing instead of moving the page up.
• Ending a fast now always asks whether to save or discard it.
• Small fixes and improvements.
more Version 1.2.50 5d ago
Data Linked to You The following data may be collected and linked to your identity:
Health & Fitness Contact Info User Content Identifiers Diagnostics Data Not Linked to You The following data may be collected but it is not linked to your identity:
