Gainly: Smart Training Journal

AI-powered fitness tracker. Log workouts, scan meals, analyze your physique with AI, and track recovery — all in one beautifully minimal app.

Train smarter. See real progress.

Gainly is the fitness tracker built for people who take their training seriously. Clean, fast, and powered by AI — Gainly covers every dimension of your progress: workouts, nutrition, recovery, and body composition.

LOG YOUR TRAINING Track every session with a full exercise library. Build custom workout plans or choose from 30+ expert-designed templates — Push/Pull/Legs, Full Body, Bodyweight, and more. Log sets, reps, weight, and RPE. Gainly remembers your history and suggests progressive overload so every session builds on the last.

AI BODY ANALYSIS Take progress photos with Gainly's built-in PhotoMaker and get instant AI-powered body composition analysis. See your upper body, lower body, and core scores improve over time. Compare side-by-side overlays with any past photo. One free analysis every month — no strings attached.

AI PLAN GENERATION Tell Gainly your goal, equipment, and schedule — get a fully personalized training plan built for your body. The AI accounts for your injury profile, experience level, and weekly availability to design a program that actually fits your life.

SMART NUTRITION Log meals manually or use the AI nutrition scanner to photograph any food and instantly get macros and calories. Track your daily intake against a workout-aware calorie target that adjusts on training days vs. rest days.

RECOVERY & READINESS Know when to push and when to rest. Gainly reads your resting heart rate and HRV trends from Apple Health, scores last night's sleep, and blends them into a daily Recovery Readiness score. Train when you're ready. Recover when you need it.

HYDRATION TRACKING Hit your water targets every day. Gainly sets a hydration goal based on your weight and whether it's a workout day, then lets you log intake in one tap.

WORKOUT ROTATION Build a rotation of your favourite templates and let Gainly automatically cycle through them on Today. Never wonder what's on the schedule.

CYCLE TRACKING For female athletes: track your menstrual cycle manually or sync with Apple Health. See your current phase and get training adjustments adapted to your biology (Pro).

PROGRESS CHARTS Watch your body weight trend, muscle metrics, FFMI, and composite indices move in the right direction over time. Advanced analytics for the data-driven athlete (Pro).

FULL APPLE HEALTH SYNC Write workouts, body weight, and water intake back to Apple Health. Your data stays with you across all your apps (Pro).

Free to start. Pro for everything. Gainly is free to download with a full manual workout log, PhotoMaker, 5 base templates, and one AI analysis per month. Upgrade to Pro for unlimited AI analyses, AI plan generation, the full template library, nutrition scanning, recovery analytics, advanced charts, and more.

Try Pro free for 7 days.

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