Built for people who take their nutrition seriously. No guesswork, no vague estimates.
Food diary
Log every meal across breakfast, lunch, dinner and snacks. Your full day at a glance.
Macro tracking
Personalised carb, fat and protein targets calculated from your body stats and goal.
AI suggestions
Claude analyses your remaining macros and suggests meals that fit your day perfectly.
Camera scanning
Photograph any meal and AI instantly breaks down its full macro and micronutrient profile.
Daily score
Get a 0–100 nutrition score each day based on how closely you hit your targets.
Streak tracking
Build consistent habits with daily streaks that reward hitting your targets.
Macro breakdown
Your targets, calculated precisely.
Viscalo uses your weight, height, age, activity level and goal to calculate gram-based macro targets — not arbitrary percentages.
Carbohydrates
Protein
Fat
Fibre
Micronutrients
Water intake
Carbohydrates198g / 240g
Protein142g / 160g
Fat54g / 65g
Daily score
87/100
· Calories on target · Protein target hit · Great macro balance
AI meal suggestions
You have 420 kcal remaining. Still need 38g protein, 22g carbs, 14g fat.
Greek yoghurt with mixed berries310 kcal
Scrambled eggs on rye toast380 kcal
Tuna rice cake with avocado290 kcal
Cottage cheese & cucumber180 kcal
Powered by Claude AI
Suggestions that actually fit.
Viscalo passes your remaining macros to Claude and gets back four meal ideas that make sense for where you are in your day — not generic advice.
Tap any suggestion to get the full recipe, ingredient list and prep instructions.
Camera scanning
Point. Scan. Logged.
Take a photo of any meal — homemade or restaurant — and Viscalo's AI identifies every ingredient and returns a complete macro and micronutrient breakdown instantly.
This Privacy Policy describes how Viscalo ("we", "us" or "our") collects, uses and shares information about you when you use the Viscalo mobile application and website (collectively, the "Service").
1. Information we collect
We collect information you provide directly to us, including:
Account information such as your name, email address and password when you register
Profile information including your age, height, weight, sex and fitness goals
Food and nutrition data you log within the app
Photos you submit for AI meal analysis
Water intake and activity data you record
We also collect certain information automatically when you use the Service, including device information, usage data and log data.
2. How we use your information
We use the information we collect to:
Provide, maintain and improve the Service
Calculate personalised calorie and macro targets
Generate AI-powered meal suggestions using the Anthropic Claude API
Analyse food photos to determine nutritional content
Sync your data across the app and web dashboard
Send you account-related communications
Monitor and analyse usage patterns to improve the Service
3. AI processing
Viscalo uses the Anthropic Claude API to provide AI meal suggestions and food photo analysis. When you use these features, relevant data (such as your remaining macros or a food photo) is sent to Anthropic's servers for processing. Anthropic's use of this data is governed by their privacy policy. We do not send personally identifiable information to Anthropic beyond what is necessary to provide the feature.
4. Data storage
Your data is stored using Google Firebase, which provides authentication and cloud database services. Data is stored on Google's servers in accordance with Google's security standards. Nutrition logs and profile data are stored in Firebase Firestore. Some data may also be stored locally on your device using AsyncStorage.
5. Sharing of information
We do not sell your personal information. We may share your information with:
Service providers who assist us in operating the Service (Google Firebase, Anthropic, RevenueCat)
Law enforcement or other parties when required by law
Other parties with your consent
6. Subscription and payments
Subscription purchases are processed through Google Play Billing and managed through RevenueCat. We do not store payment card information. RevenueCat receives your Google Play purchase data to verify subscription status. RevenueCat's privacy policy governs their use of this data.
7. Data retention
We retain your data for as long as your account is active or as needed to provide the Service. Nutrition log entries are automatically pruned after 30 days within the app. You may request deletion of your account and associated data by contacting us.
8. Your rights
Depending on your location, you may have the right to access, correct or delete your personal information. To exercise these rights, please contact us at the address below.
9. Children
The Service is not directed to children under 16. We do not knowingly collect personal information from children under 16. If you believe a child has provided us with personal information, please contact us.
10. Changes to this policy
We may update this Privacy Policy from time to time. We will notify you of material changes by posting the new policy on this page and updating the date above.
11. Contact
If you have questions about this Privacy Policy, please contact us at support@viscalo.com.
Terms of Service
Last updated: 27 March 2026
Please read these Terms of Service carefully before using the Viscalo application or website. By using the Service you agree to be bound by these terms.
1. Acceptance of terms
By accessing or using the Service, you confirm that you are at least 16 years old and agree to these Terms. If you do not agree, do not use the Service.
2. Description of service
Viscalo is a nutrition tracking application that allows users to log food intake, track macronutrients and receive AI-generated meal suggestions. The Service is available on Android and via the web dashboard at viscalo.com.
3. Account registration
You may use certain features as a guest. To access the full Service and sync data across devices, you must create an account using a valid email address or Google account. You are responsible for maintaining the security of your account credentials.
4. Subscription
Viscalo offers a free tier and a Pro subscription. The Pro subscription unlocks additional features including unlimited AI meal suggestions, recipes and camera scanning. Subscriptions are billed through Google Play and are subject to Google Play's terms. You may cancel at any time through your Google Play account settings. Refunds are subject to Google Play's refund policy.
5. Acceptable use
You agree not to:
Use the Service for any unlawful purpose
Attempt to gain unauthorised access to any part of the Service
Upload content that is harmful, offensive or violates any third party's rights
Reverse engineer or attempt to extract source code from the app
Use automated means to access the Service without our permission
6. Health disclaimer
Viscalo is a nutrition tracking tool and is not a medical device. The information provided by the Service, including calorie and macro calculations, AI meal suggestions and nutritional analyses, is for informational purposes only and does not constitute medical or dietary advice. Always consult a qualified healthcare professional before making significant changes to your diet, particularly if you have a medical condition.
AI-generated nutritional estimates may not be perfectly accurate. You should use your own judgement when logging food.
7. Intellectual property
The Service and its content, features and functionality are owned by Viscalo and are protected by copyright, trademark and other intellectual property laws. You may not copy, modify or distribute any part of the Service without our written permission.
8. Third party services
The Service integrates with third party services including Google Firebase, Anthropic Claude, RevenueCat and Google Play. Your use of these services is subject to their respective terms and privacy policies. We are not responsible for the practices of these third parties.
9. Limitation of liability
To the maximum extent permitted by law, Viscalo shall not be liable for any indirect, incidental, special, consequential or punitive damages arising from your use of the Service. Our total liability to you for any claim shall not exceed the amount you paid us in the twelve months preceding the claim.
10. Termination
We may suspend or terminate your access to the Service at any time for violation of these Terms. You may delete your account at any time. Upon termination, your right to use the Service ceases immediately.
11. Changes to terms
We may update these Terms from time to time. Continued use of the Service after changes constitutes acceptance of the new Terms. We will provide reasonable notice of material changes.
12. Governing law
These Terms are governed by the laws of England and Wales. Any disputes shall be subject to the exclusive jurisdiction of the courts of England and Wales.
