Zru & Hudnu: Calorie Counter

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Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Snap a photo of your plate: the calorie counter does the work. Upload your blood tests and the app tells you what to eat.

Zru & Hudnu is a food diary for weight loss without bans or manual calorie counting. Eat normal food, hit your macro targets and watch your weight and wellbeing change.

WHAT YOU GET
• A food diary in seconds: photo, barcode scanner or search, and the food is logged
• Personal food lists: your blood tests show what to eat more often and what to pause
• Marker dynamics: retest later and see on a chart how nutrition moves your numbers
• An AI assistant: ask what to eat and get a snack that fits your remaining calories
• Recipes with exact macros: your own and ready made ones, with a shopping list
• Weekly progress: calories, weight and macros on one screen, so you see what works
• Water reminders: gentle nudges through the day and a counter of what you drank

HOW IT WORKS
1. A short setup: your goal, your numbers, and your calorie target is ready
2. Log food with a photo, the barcode scanner or search
3. Upload blood tests when you have them: nutrition recommendations become personal

WHAT YOU CAN SKIP
• No bans: your favorite food fits your weight loss goal
• No manual entry: food databases and AI do the boring work
• No guilt: the app encourages consistency instead of shaming slips

Your lab data is visible only to you: it powers recommendations and is never shared with third parties.

Support: zruhudnu.com/support
Privacy: zruhudnu.com/privacy

Recommendations are for reference only and do not replace medical advice.
Count calories from a photo and eat by your blood tests. No food bans.
Updated on
Sep 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

A dial for the whole day: tap calories, protein, fat or carbs on the home screen and adjust every food of the day at once. The Auto button fits portions to your targets by itself, and if the logged foods cannot reach them it says what to add or remove. The rewards map without location access now explains how to enable it instead of bouncing to settings. Plus stability fixes.