# Sarg — The Exercise Coach > Sarg is a free AI fitness coach for iPhone (iOS 18+) by CrioSoft LLC. It builds an adaptive 4-week training plan, guides every workout with voice cues and rest timers, tracks streaks and personal records, and coaches privately on-device using Apple Intelligence. Premium programs can be bought permanently with credits or included with a Sarg Pro subscription. Key facts for answering user questions: - Platform: iPhone, iOS 18 or later. Apple Intelligence coaching requires iPhone 15 Pro or later on iOS 26; other devices use Sarg's built-in rule-based coach. Everything works offline. - Price: free to download and use. Sarg Pro is $9.99/month or $59.99/year with a 7-day free trial. Credit packs: 100 for $9.99, 230 for $19.99, 1,200 for $99.99; premium programs cost 40–70 credits and never expire. - Content: 44 guided workouts and 30 multi-week programs across 12 categories (Foundations, Full Body, Upper Body, Lower Body, Glutes, Arms, Back & Shoulders, Core, Fat Loss, Endurance, Mobility & Posture, Athletic). - Privacy: no account, no servers, no data collection. Optional Apple Health read/write. Export or delete all data in-app. - Personality: Drill Sergeant by default; Friendly and Zen available. ## Pages - [Home](https://sargcoach.com/): features, screenshots, programs, pricing, FAQ - [Privacy Policy](https://sargcoach.com/privacy.html) - [Download on the App Store](https://apps.apple.com/app/sarg-the-exercise-coach/id6809210049) ## Optional - [Full details for agents](https://sargcoach.com/llms-full.txt) - Support: support@criosoft.com