Lose weight, calmly.
Snap a photo — AI counts calories. Simple fasting timers, water and activity tracking. Clear insights keep you consistent.
Log by photo. AI does the math
Snap your meal and get accurate calories and macros in seconds. No searching, no guesswork.
Fasting that fits your day
Flexible protocols and start/stop timers with gentle reminders—build rhythm without rigid rules.
Simple tracking you’ll stick with
Meals, water, and activity in one calm interface. Zero clutter, just what you need.
Clarity that drives results
Clean charts show trends across food, water, and activity, helping you adjust with confidence.
AI Calorie Counter & Fasting App — lose weight the simple way
Log by photo, set fasting timers, see clear trends
CalJoi helps you lose weight without the mental load. Snap a photo to log a meal and get instant calories and macros. Set flexible fasting windows and keep hydration and activity on track.
Everything is built to remove friction: fast logging, calm design, and insights that surface only the signal—so you can make small, sustainable changes that add up.
Whether you’re starting out or optimizing, you get the essentials: precise tracking, gentle nudges, and charts that reveal patterns across food, water, and movement.