Fitaily, an app for nutrition, training and progress tracking
Fitaily brings a food diary, AI-assisted meal analysis, training plans and Apple / Garmin integrations together. Track calories and macros, follow your progress and build habits in one place.
What is Fitaily?
OVERVIEW
Fitaily is an app for tracking nutrition, activity and training progress. It combines a food diary, AI-assisted meal analysis, training plans and integrations with supported devices and health services.
The mobile app runs on iPhone, and a web version offers the diary and selected features. Some AI tasks can run directly on a compatible device, while features that need a larger model use cloud AI. We describe both boundaries plainly rather than as marketing claims.
- Calories, protein, carbs and fat
- Meal and hydration diary
- AI-assisted meal analysis
- Training plans and activity tracking
- Apple Health, Apple Watch and Garmin integrations
What can you do in Fitaily?
Fitaily is built around logging what you eat and how you train. Each area has its own description and related pages.
- Count calories and monitor macros
- Add meals by description, search, barcode or photo
- Use on-device AI on supported Apple devices
- Create and follow training plans
- Track activity, heart rate and progress
- Sync selected data with integrations
How does AI work in Fitaily?
ARTIFICIAL INTELLIGENCE
Fitaily has two distinct AI modes. Private mode runs supported text tasks directly on iPhone using Apple Foundation Models. Advanced mode uses a cloud model for tasks that need broader context, such as photo analysis.
Both modes require AI consent. There is no automatic switching between them: if on-device processing is unavailable, the analysis ends with a message rather than silently sending data to the cloud.
- Private: food text analysis, activity estimate, recipe from text
- Advanced AI: photos, recipe import, AI Coach, plans
On-device AI runs only on compatible Apple devices (Apple Intelligence, supported OS, downloaded model). Meal photo analysis currently uses cloud AI.
Fitaily and Premium
PREMIUM
Some features are available without a subscription, while cloud features (such as photo analysis or AI Coach) require Premium in the iOS app.
On iOS there is a monthly Premium trial within the App Store offer. Availability, terms and subsequent billing depend on the current App Store offer and your account eligibility.
Choose Private mode to use supported local tasks without Premium — as long as your device supports it.
Frequently asked questions about Fitaily
What is Fitaily?
Fitaily is an app for tracking nutrition, activity and training progress. It combines a food diary, AI-assisted meal analysis, training plans and Apple Health / Garmin integrations.
Which devices does Fitaily run on?
The mobile app runs on iPhone, plus a web version with the diary and selected features. On-device AI runs only on compatible Apple devices.
Does Fitaily use on-device AI?
Yes. Supported text tasks (meal description analysis, activity estimate, recipe from text) can run on a compatible iPhone without sending the analysis to the cloud.
Does meal photo analysis run on the device?
No. Photo analysis currently uses cloud AI and requires Premium in the iOS app.
Does Fitaily need an internet connection?
You can save the diary and selected data locally and sync later. New cloud AI analyses need connectivity. On-device AI can work offline when the device and model are available.
Does Fitaily offer Premium on iOS?
Yes. Cloud features require Premium, and iOS includes a monthly trial within the App Store offer. Terms depend on the App Store and account eligibility.
Fitaily AI is a decision-support tool, not a substitute for medical advice.