# GymTrainr > Your AI strength coach. In your pocket. GymTrainr is an adaptive strength-training app for iOS and Android, built on Anthropic Claude. It generates personalized lifting programs, supports voice set logging, and adapts day-of based on recovery, sleep, and HRV. GymTrainr is a mobile app, not a web product. The website at https://gymtrainr.co is a marketing surface that links to the App Store and Google Play. The product is built by Gymlytics, an India-based team in Bengaluru. Pricing is INR-first (₹499/mo) and the app ships in 9 languages. ## Pages - [Home](https://gymtrainr.co/): Product overview, features, pricing, FAQ, download links - [About](https://gymtrainr.co/about.html): Why we built GymTrainr, mission, team - [Press & Media Kit](https://gymtrainr.co/press.html): Brand assets, press contact, founder bio, quick facts for journalists - [GymTrainr vs Fitbod](https://gymtrainr.co/vs-fitbod.html): Honest feature-by-feature comparison - [Privacy Policy](https://crewadmin.gymlytics.co/legal/privacy): Data handling, retention, user rights - [Terms of Service](https://crewadmin.gymlytics.co/legal/terms): Subscription terms, cancellation, IP ## Key Features - Conversational AI coach (Anthropic Claude) that reads your training history before answering - Voice set logging — say "80 kg 8 reps RPE 7" - Adaptive day-of program regeneration based on recovery, sleep, and HRV - Equipment-aware exercise selection (home, commercial gym, minimal kit, bodyweight) - 9 languages: English, Hindi, Tamil, Arabic, French, Portuguese, Turkish, Vietnamese, Afrikaans - Estimated 1RM, PR tracking, recovery heatmaps - Apple Health and Google Fit integration - 3-day free trial, no card required, INR pricing (₹499/mo) - Zero ads, no data sales ## Technology - Built on Anthropic Claude (claude-haiku-4-5 + claude-sonnet-4-5) for the coach and content tagging - Flutter (iOS + Android), Laravel backend, MySQL, Redis - 298 exercises classified by Claude for muscle, equipment, and movement pattern ## Brand - Primary color: indigo #3F2D80 - Accent: saffron #FF9933 - Highlight: gold #FFD700 - Bundle ID: co.gymtrainr.app - Twitter: @gymtrainr ## Contact - Support: support@gymtrainr.co - Press: press@gymtrainr.co - General: hi@gymtrainr.co ## Last Updated 2026-05-02