PortionLens App Icon PortionLens
Zero Subscriptions • 100% On-Device AI

Stop Paying Monthly Fees Just to Track Your Food

PortionLens uses on-device artificial intelligence to instantly analyze meal photos, calculate calories & macros, and sync your health metrics—without locking basic features behind a $15/month paywall.

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App Preview

Dashboard Screen
Dashboard & Metrics
Food Diary History
Food History & Macros
Add a Meal Options
Quick Meal Capture
AI Hint Modal
Custom AI Photo Hints
On-Device Coach Chat
On-Device AI Coach

Everything You Need for Fitness Success

No Monthly Subscriptions

Ditch subscription fatigue. PortionLens delivers unlimited AI photo logging and macro tracking without monthly fees.

100% Private & On-Device

Your meal photos and health metrics are processed entirely on your phone using an offline Gemma AI model. Zero data is sold or sent to remote servers.

Instant AI Photo Logging

Snap a photo of your plate and let the AI identify food items, estimate portion sizes, and calculate your exact calories, protein, carbs, and fats.

Macro & Micro Nutrients

Track core macros alongside essential micronutrients including Sodium, Potassium, Iron, Calcium, Fiber, and Vitamins A, C, and D.

Dedicated Personal Coach

Receive real-time, actionable daily feedback tailored to your weight loss, maintenance, or muscle building goals.

Health Connect Integration

Sync live steps, active calories, sleep duration, and heart rate data automatically from Google Fit and Samsung Health.