What Fituba is and who's behind it
Fituba is a web app in Spanish and English for tracking food, workouts and progress. Log food, strength training and cardio by text or voice, review calories and macros, track measurements and join challenges with friends. It is free during beta.
Who it can help
Adults who lift, run or want to get their eating in order, from their first logs to a daily routine. You decide what to log and which goals to save. It isn't designed as a clinical system or a prescribing tool for professionals.
Who's responsible
Fituba is a product by Carlos de León, developed by Datomatico from his own tracking and feedback from people trying the beta. Product and privacy contact: hola@fituba.com. We don't claim health certifications or present weight-loss results as proof of the product.
What works today
- Logging meals and activity by text or voice, with estimated calories and three macronutrients: protein, carbs and fat.
- Manual entries, saved meals, weights with optional sets and loads, cardio and body weight.
- Measurements: your waist once a week, with optional hips, neck and height.
- Editable goals, calorie calculator, 7-, 30- or 90-day charts, history and export of your data.
- Points, streaks and 25 ranks; optional friends with a weekly leaderboard and 7-, 14- or 30-day challenges.
- Optional public profile at fituba.com/your_username, off until you turn it on.
- 60 illustrated 3D exercises: 30 machine and 30 no-machine.
- Works in the browser on any device at fituba.com (iPhone, iPad, Android, PC or Mac) and can be added to your home screen.
- Sign in with email and password or with Google; optional weekly summary emails.
Today it doesn't scan photos or barcodes, sync with watches or calculate calories burned.
Free during the beta
10 AI logs per account per day, resetting at 12:00 AM Mexico City time and subject to availability. You can include a whole day in one message. Attempts sent to the AI provider count even if they fail. Manual entries and saved meals don't use AI. There's no paid plan.
From your words to your numbers
The AI picks out foods, amounts and activity. Then Fituba calculates portions and adds up nutrients in code. The result depends on what was understood, not on how many words you used.
- Your label. If you type the amount and the package values, they're used as the reference. Check the flavor, country and serving size.
- A comparable reference. The catalog has 1,000 generic foods from USDA FNDDS 2021–2023, with serving references. They aren't 1,000 verified brands.
- A visible estimate. If details are missing, the food or portion is estimated and the assumption is shown. Review the breakdown before relying on it.
A checkable example, no portion guessing
46.5 g of protein powder + 60 g of dry oats, with the two labels below: 405 kcal · 44 g protein · 45 g carbs · 7 g fat.
Sample calculation, not a user's meal or a diet recommendation. The values are added before rounding; then each total is rounded to whole numbers.US references: Gold Standard Whey Double Rich Chocolate, 31 g serving and Quaker Old Fashioned Oats, UPC 030000010204. Checked on Sept 14, 2026. If your package differs, use its label.
Do the math with your own label ↗
What we checked and what's still an estimate
We tested proportions, units, sums and rounding against known references. A correct calculation doesn't prove the AI identified your recipe or the real amount. Home cooking, restaurant food or an incomplete description need a review.
The catalog comes from USDA FoodData Central. Its servings are survey references, not a recommendation of how much to eat. The ranges Fituba shows express product uncertainty; they aren't validated statistical intervals.
You can fix the breakdown or use Manual. An estimate isn't a physical measurement or a diagnosis; goals are editable references.
Your data and the demos
Your account's logs are private. The public demos use made-up data; they aren't testimonials or user accounts. We don't publish personal results without permission. Read about privacy and optional measurement.
How this information is maintained
Fituba maintains its product documentation with AI assistance, based on verified features and linked sources. The date shows the editorial review of the content, not a medical validation. The guides explain how to use the product; they aren't clinical guidelines.
Explore the guides · Read the beta terms
Fituba documentation · Who's behind it and editorial method ·