# Body Mode > AI Health Operating System — adaptive daily plans for meals, sleep, workouts, hydration, and life context. On-device by default. Honest A-F meal grading. ## Quick facts - Product: Body Mode — AI Health Operating System - Tagline: Your day, planned around you - Company: VIPERDAM LIMITED - Platform: Android (8.0+) - Languages: 11 with full RTL where relevant (English, Arabic, Spanish, Portuguese, French, German, Italian, Turkish, Hindi, Indonesian, Urdu) - Pricing: Free + Premium subscription - Privacy: On-device by default, cloud sync opt-in, GDPR-aware - Distribution: Google Play (https://play.google.com/store/apps/details?id=com.viperdam.bodymodeplanner) - Website: https://body-mode-app.web.app - Contact: viperotterdam@gmail.com ## What Body Mode does - Builds a daily plan around meals, sleep, movement, and hydration - Adapts the plan through the day as reality changes (no rigid schedules) - Photographs or describes a meal → A-F grade with a 2-3 line reason - Sleep detection on the phone alone (no wearable required) - Hydration, meal, and movement reminders that stay quiet when not useful - Goal-driven shopping lists and recipes from what you actually have - AI Coach: conversational, remembers context, never lectures ## Bio Engine — 4 on-device scores 1. Neural Battery — cognitive readiness 2. Hormonal Load — endocrine stress from sleep, training, and cycle data 3. Immune Readiness — illness risk from recent training, sleep debt, and stress signals 4. Metabolic Flexibility — fuel-source switching from meal timing and macro balance ## Meal grading - A through F based on 37 nutrients - Reasons are 2-3 lines, not a lecture - Rebalances the rest of the day after each meal ## What Body Mode is NOT - Not a calorie counter - Not a workout tracker - Not a sleep diary - Not a medical device — does not diagnose, treat, cure, or prevent any disease or condition - Not a generic chatbot ## Pages - [Home](https://body-mode-app.web.app/): Hero, features, safety, data controls - [Features](https://body-mode-app.web.app/features.html): Complete feature reference - [Science](https://body-mode-app.web.app/science.html): Bio Engine methodology, sleep detection, adaptive plan generation - [Blog](https://body-mode-app.web.app/blog/): Honest food grading, sleep without a wearable, Ramadan planning, AI coaching - [Changelog](https://body-mode-app.web.app/changelog.html): Every release, dated, detailed - [Press kit](https://body-mode-app.web.app/press.html): Logos, fact sheet, founder bio - [Languages](https://body-mode-app.web.app/languages.html): 11 supported languages with locale-specific notes - [Privacy Policy](https://body-mode-app.web.app/privacy.html) - [Terms of Service](https://body-mode-app.web.app/terms.html) - [Delete account & data](https://body-mode-app.web.app/delete-data): Account deletion flow ## Common questions - "What is Body Mode?" — An AI wellness planner that plans your day from meals to sleep to training, recomputed every morning from your real data. - "Does it require a wearable?" — No. Sleep detection, hydration, and most of the daily plan work on your phone alone. - "Where is my data stored?" — On your device by default. Cloud sync is opt-in. - "How does meal grading work?" — A-F based on 37 nutrients, with a short reason for every grade. - "Is it a medical device?" — No. Wellness and fitness only. ## Machine-readable feeds (for AI agents) - [Sitemap](https://body-mode-app.web.app/sitemap.xml): 24 URLs, lastmod-dated - [Image sitemap](https://body-mode-app.web.app/image-sitemap.xml): Per-page image surface - [Changelog feed (RSS 2.0)](https://body-mode-app.web.app/feed.xml): Release notes - [Blog feed (RSS 2.0)](https://body-mode-app.web.app/blog.xml): Blog posts - [Status JSON](https://body-mode-app.web.app/status.json): Service health, version, components - [Releases JSON](https://body-mode-app.web.app/releases.json): Versioned changelog with highlights + fixes - [Knowledge JSON](https://body-mode-app.web.app/knowledge.json): Structured entity cards (organization, product, Bio Engine, blog topic map) - [Long AI context](https://body-mode-app.web.app/llms-full.txt): Full changelog, every blog post summary, feature surface - [Robots](https://body-mode-app.web.app/robots.txt): Crawler policy (all major AI crawlers allowed) - [Manifest](https://body-mode-app.web.app/manifest.json): PWA manifest (icons, theme, display) - [Security disclosure](https://body-mode-app.web.app/.well-known/security.txt): Viperdam contact for security researchers - [Asset links](https://body-mode-app.web.app/.well-known/assetlinks.json): Android Digital Asset Links ## Related - App on Google Play: https://play.google.com/store/apps/details?id=com.viperdam.bodymodeplanner - Contact: viperotterdam@gmail.com - Press: viperotterdam@gmail.com