Your fitness agent.
One conversation.
Your entire fitness life.
An AI agent that logs your meals, builds your workouts, tracks your progress, and remembers all of it. Type it, say it, or snap a photo. It does the rest.
One conversation.
Your entire fitness life.
An AI agent that logs your meals, builds your workouts, tracks your progress, and remembers all of it. Type it, say it, or snap a photo. It does the rest.
No forms. No searching a database. No barcode ritual. Twenty seconds of talking to your agent, and your whole day is tracked.
Most people fall off because tracking takes too much effort: the menus, the database searches, the dozen taps just to log a sandwich. Fitly skips all of it. Just say what you had, by text or voice, and it's logged. You can still scan a label, snap a photo, or type it by hand. But you never have to.
Imagine having someone who remembers every meal you've eaten, every workout you've done, and every goal you've set. That's what Fitly does.
Most apps bolt a chat box onto a database. Fitly is different. Tell it what happened and it acts: it logs the meal, builds your week, adjusts your macros, and remembers all of it. You don't operate software. You talk to your agent, and it handles the rest.
Describe what you ate in plain English, or just say it out loud. "Chicken burrito bowl from Chipotle with extra guac." Done. Macros logged.
Take a photo of your plate, a nutrition label, or your scale. One snap. Fully logged.
You told it your goals. It built your entire program, workouts, meals, everything, around your injuries, allergies, and preferences.
Your agent holds all of it at once, so it never makes you repeat yourself. Every answer is built on your data, not generic rules.
And the more you log, the sharper it gets. After a few weeks your agent stops giving general advice and starts spotting your patterns.
Some days you want to talk. Some days you just want to tap. Fitly pairs the chat with full Meals, Workouts, and Progress tabs, real manual tools, timers, a barcode scanner. Log a set in the workout tab, or just tell your agent you did it. Either way it lands in the same place, instantly in sync.
Describe a meal in plain English or say it out loud, "chicken burrito bowl from Chipotle with extra guac," and Fitly logs the calories, protein, carbs, and fat instantly.
Not in the mood to type? Snap a photo of your plate and it identifies every item and logs the full breakdown. Nutrition labels and scale readings too. And if it's ever unsure about a portion, it asks instead of guessing.
No more giving up because a food isn't in the database. Fitly works through four layers to find your macros, and if they genuinely can't be found, it estimates them. You're never stuck staring at a missing entry.
A clean, curated nutrition database, not junk crowd-sourced entries.
Millions of packaged products via the Open Food Facts database.
Restaurant meals and obscure foods, pulled fresh from the web.
Still nothing? Your agent estimates the macros so you keep moving.
Browse a library of ready-made workout and meal plans, training splits, goal-based programs, lifestyle and specialty plans, even themed ones, and activate one in a tap. Not sure what works for you yet? That's the point: try a push/pull/legs split this week, a full-body plan next, swap your meal plan whenever, and keep the one that actually clicks. Or just tell your agent your goal and it builds a plan around your injuries, equipment, and the food you actually eat. Then tweak anything.
Light, dark, seasonal, neon. Make the whole app feel like yours, and unlock even more themes from mystery boxes as you go.
Name your agent, then shape how it thinks and how it sounds, separately. Choose an approach for what it notices and pushes on, and a voice for how it talks to you. The longer you use it, the more it feels like talking to someone who actually knows you.
Supportive meets you where you are. Scientist guides from your numbers and trends.
Warm, Direct, Measured, or Hype. Same brain, different tone and energy.
Fitly speaks MCP, so Claude, ChatGPT, or any AI agent can read and update your fitness data without opening the app. Available on Pro.
The pizza. The skipped workout. The week you went quiet. Tell Fitly the truth and it meets you with a plan, never a lecture. No shame, no sighs, no "you should know better." Just the next small step, at 2am or after a month off, every time you come back.
Fitly isn't built by a team that read about weight loss. It's built by two people who lost 230 lbs between them and kept it off.
Lost 80 lbs. 25+ years building products. 4 software patents. Former CTO. Built Fitly to be the app he wished existed during his own transformation.
Product & Development
Lost 150 lbs. Featured in Oxygen Magazine. Certified personal trainer and nutritionist. She knows what real transformation looks like.
Sales & MarketingSimple monthly pricing. No contracts, cancel anytime.
Try Fitly free for 3 days. Choose or change your plan before billing starts.
All prices in USD.
Photo logging, barcode scanning, voice input, plan libraries, mystery boxes, 33 color themes, and a lot more. See the whole toolkit.
