Snap a photo, log your meal with AI
One food photo is all it takes — AI breaks down calories and nutrients automatically. Add foods instantly via search, track GPS runs with Apple Watch heart rate, and manage what you eat and how you move in one app.
7-day free trial · ₩4,400/mo (₩33,000/yr)
Scan the QR code with your camera to install
What LemonFit Does
AI diet analysis
Snap a photo or type a meal — AI recognizes the food and breaks down calories, protein, carbs, and fat.
Log instantly via food search
Search the food dictionary, add items, adjust quantity, and save — no waiting for AI.
GPS running
Track route, distance, and pace, with your running path painted in heart-rate-zone colors on the map.
Apple Watch heart rate
Work out with your watch and capture live heart rate plus time in each zone — warm-up, target, peak.
Daily energy summary
Compare calories in and calories burned on one screen, with water intake and strength logs alongside.
Community sharing
Turn today's meals and workouts into story cards and share them to the community or Instagram.
Individual Plan
₩4,400/month or ₩33,000/year after a 7-day free trial. Cancel anytime from your App Store account settings. Members of LemonFit partner gyms use the app at no extra charge.
Support & Contact
Having trouble with the app, or questions about your account, subscription, or data? Email us — we reply within 1–2 business days.
Email SupportLooking to bring LemonFit to your gym or fitness center? See the B2B overview
Start with what you ate today
Try AI diet analysis right away with a 7-day free trial.