dfit.app

What It Is

D-Fit is an AI-powered diet and fitness tracking app from Brazil, built around “flexible dieting.” It lets users log meals quickly by taking a photo, using voice input, or describing food in natural language, then estimates calories, macronutrients, and 30+ nutrients. It also tracks water intake, workouts, weight, body measurements, progress photos, and social activity with friends, helping users work toward fat loss, muscle gain, or weight-maintenance goals.

Core Features

D-Fit’s AI features focus mainly on meal logging. Users can photograph food on a plate, enter descriptions such as “2 eggs with toast and coffee with milk,” or search its food database. The system identifies foods, estimates portions, and calculates calories and macronutrients. D-Fit also organizes logs by actual eating time rather than fixed breakfast/lunch/dinner categories, enabling metrics such as weekly average calories, diet consistency heatmaps, meal-timing patterns, and weight predictions. Gamification is another key element, including XP, levels, streaks, weekly freezes, 20+ achievements, and friend activity feeds.

Pricing and Free Plan

D-Fit uses a freemium model. The free version includes unlimited meal logging, the full food database, water and workout tracking, gamification, basic metrics, and limited AI usage. D-Fit+ is available via in-app subscription and unlocks unlimited AI, advanced metrics, and additional features. The page mentions monthly and annual billing, plus a 25% discount on the annual plan, but does not disclose specific prices or state whether a premium trial is available.

Pros and Cons

The main advantages are that the free plan appears fairly usable, the logging methods are flexible, and it can reduce the burden of manually looking up foods. Diet, exercise, water intake, measurements, and photos can all be tracked in one place, while gamification and social features may help with long-term adherence. The limitations are that AI-based portion and calorie estimates are inherently error-prone, especially for complex dishes, takeout, and hidden oils. The page also does not disclose the model source, accuracy data, privacy protections, data-sharing policy, or any API or health-platform integrations.

Who It’s For and Access from China

D-Fit is best suited to fitness users who want to log food frequently on mobile, pay attention to macronutrients, and benefit from check-in motivation. The page is mainly in Portuguese; although it says 10 languages are supported, Chinese support is not clearly stated. Availability in mainland China, app-store access, and payment support are unknown. If access or language becomes a barrier, alternatives to consider include MyFitnessPal, YAZIO, Cronometer, and, in Chinese-language environments, Boohee Health and Keep.