Health tracking, local first
All your health tracking, together at last.
Weight, nutrition, measurements and activity in one app for iPhone, iPad and Apple Watch. With meal photo analysis when you want to move quickly. Local first, with no ads.
Free. 3 photo analyses each week. Welva+ from €4.99/month.
- Photo analysis continues when the app is closed
- Actual expenditure measured, not estimated
- Your data stays with you by default
What Welva tracks for you
One app for your full health picture.
Weight tracking
Clear charts, a weekly trend, measured energy expenditure and maintenance mode once you reach your goal.
Learn moreNutrition without friction
Smart search, barcode scanning and one-sentence descriptions. Macros and portions in one tap.
Learn moreMeal photo analysis
Snap your plate. Each food is identified, its portion estimated and its nutrition calculated from trusted databases.
Learn moreBody measurements
Chest, waist, hips, arms and thighs, with an interactive body diagram and a complete history.
Learn moreApple Watch
Weight, Activity rings, nutrition and hydration on your wrist in just two taps.
Learn moreAI-written reports
Weekly and monthly progress summarized like a coach. Available with Welva+.
Learn moreHow it works
Three actions, no tedious logging.
Snap or describe
Take a photo of your plate, describe it in one sentence or scan a barcode. Welva identifies foods and estimates portions.
Adjust if needed
The figures come from nutrition databases, never from the image alone. Correct a food or quantity in one tap.
Follow your progress
Weight, macros, measurements and activity come together in clear reports. Welva measures your actual expenditure instead of relying on an estimate.
Welva+
Go unlimited and stay in control.
Welva stays free with 3 photo analyses each week. Welva+ adds unlimited analyses and AI-written report narratives.
- ✓ Unlimited photo analyses
- ✓ AI-written report narratives
- ✓ Cancel any time
- ✓ Everything in monthly
- ✓ Two months included
- ✓ 7-day free trial
Subscriptions are managed by the App Store and can be canceled at any time in iOS Settings. Displayed prices may vary by region.
Privacy
Local first. Always transparent.
No account, no advertising and no sale of data. Your information stays on your device, except for a few clearly explained features.
Read the privacy policy- Measurements, meals and progress photos stay on your device and in your iCloud.
- A photo sent for analysis is processed and then deleted, never stored.
- Synchronization with an assistant is off by default.
- Apple handles payments, so Welva never sees banking information.
Frequently asked questions
Everything you need to know.
Do I need an account to use Welva?
No. Welva works without an account. Your data stays with you on your device and in your personal iCloud, with no registration.
Where is my data stored?
By default, on your device and in your iCloud. Some features send limited data to our service in a clear and controlled way: a meal photo for analysis, after which it is deleted, and aggregate report statistics used to write a summary. Our privacy policy explains every case.
Are my meal photos stored?
No. A photo sent for analysis is processed and then deleted. It is not stored permanently, used to train models, shared or sold.
Does Welva share my data with advertisers?
Never. Welva has no advertising and does not sell data. Synchronization with an AI assistant is available, but it is off by default and only starts if you enable it.
How much does Welva+ cost?
Welva is free, with 3 photo analyses each week for everyone. Welva+ includes unlimited analyses and AI-written report narratives for €4.99 per month or €29.99 per year, with a 7-day free trial.
Is Welva a medical device?
No. Welva is a personal tracking app for informational use. It does not provide diagnoses or medical advice and is not a substitute for a healthcare professional.
Does Welva work with Apple Health and Withings?
Yes. With your permission, Welva syncs with Apple Health for weight, measurements, nutrition and workouts, and automatically imports Withings weigh-ins.
How can a photo count calories?
Take a photo of your plate in Welva. Each food is identified, its portion estimated, then its calories and macros are calculated with Ciqual and Open Food Facts. You can correct a food or quantity before saving without entering everything manually.
Is Welva really free?
Yes. Welva is free and has no ads. It includes weight, measurement and nutrition tracking, plus 3 photo analyses each week. The optional Welva+ subscription adds unlimited photo analyses and AI-written reports.
Which devices support Welva?
Welva works on iPhone and iPad with iOS 16.4 or later, and on Apple Watch for logging weight, nutrition and hydration from your wrist. An Android version is not available yet.
Your health tracking, without compromise.
Download Welva and take charge of your numbers.