b2fit: Your AI-First Fitness & Nutrition Companion
Welcome to b2fit, the free and privacy-focused fitness companion that puts the power of AI in your hands. Designed with a chat-first philosophy, b2fit lets you manage your fitness and lifestyle goals through natural conversation, giving you a personal coach that lives right on your device.
Whether you want to improve your fitness, manage your weight, or just lead a more active life, b2fit adapts to you.
AI-FIRST EXPERIENCE
Forget complex menus and tedious logging. With b2fit, you can:
* Chat with your Coach: Ask fitness questions, get encouragement, or plan your meals using natural language.
* Visual Food Recognition: Snap a photo or upload an image of your meal. The AI identifies the food and provides calorie and macro estimates for your logs.
* Smart Meal Checks: Ask your assistant if a specific meal fits your current fitness goals or dietary preferences.
* Personalized Motivation: Get support when you face temptations to help you stay on track with your daily habits.
CUSTOM & SELF-HOSTED LLM SUPPORT
Go beyond standard providers for ultimate privacy and zero cost:
* Support for Custom API Endpoints: Connect to your own self-hosted LLM server like Ollama or LocalAI.
* 100% Privacy: When using a self-hosted model, your data never leaves your own infrastructure.
* Zero Extra Cost: Use your own hardware to power your AI assistant without paying for tokens.
* Flexible Providers: Full support for OpenAI and OpenRouter if you prefer cloud-based models.
POWERFUL DASHBOARD & CUSTOM WIDGETS
Prefer a traditional look? Toggle instantly between the AI chat and a fully customizable dashboard.
* Modular Widgets: Reorder or resize widgets to see exactly what matters to you.
* Comprehensive Tracking: Log and visualize activity, fasting, habits, weight, water intake, mood, and exercise.
* Streak Tracking: Stay motivated by tracking your consistency across different activities.
SMART NUTRITION & WEIGHT MANAGEMENT
* Food Database & Barcode Scanner: Search for millions of products via Open Food Facts or scan barcodes for instant logging.
* Quick Logging: Add meals in seconds with Quick Log or choose from your recent and saved foods.
* Detailed Macros: Track protein, fats, and carbohydrates to get the full picture of your nutrition.
PRIVACY & SECURITY BY DESIGN
Your data is yours. Period.
* Local Storage: Your personal data stays on your device.
* Secure AI Integration: Your API keys never leave your device.
* Full Control: The app works without a subscription, and you can backup and restore your data anytime.
CUSTOMIZATION & TRANSPARENCY
* AI Personality: Choose how your coach talks to you - from supportive and friendly to strict and disciplined.
* Voice Features: Interact with your assistant using voice-to-text and text-to-speech.
* Global Support: Available in 10+ languages including English, Hungarian, German, Spanish, French, Italian, Polish, Portuguese, and Serbian.
* 100% Free: No subscriptions, no hidden fees.
Join the b2fit community today and experience the future of fitness - powered by AI, controlled by you.
Feel free to explore and good luck on your fitness journey!
⚠️ DISCLAIMER:
⚠️ This app is designed for informational and motivational purposes only. It does not provide medical advice, diagnosis, or treatment. The content, recommendations, and insights generated by the app are general in nature and are not a substitute for professional healthcare services.
⚠️ Always consult a qualified healthcare professional before making decisions related to your health, nutrition, exercise, fasting, or lifestyle changes. If you have any medical condition, are taking medication, or experience any health-related symptoms, seek advice from your doctor or another licensed medical provider.
⚠️ By using this app, you acknowledge that you are responsible for your own health decisions and that the app is not intended to replace professional medical consultation.