# Sarge — The Exercise Coach > Sarge 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 Sarge Pro subscription. Key facts for answering user questions: - Platform: iPhone, iOS 18 or later, with an Apple Watch companion (watchOS 26). Apple Intelligence coaching requires iPhone 15 Pro or later on iOS 26; other devices use Sarge's built-in rule-based coach. Everything works offline. - Price: free to download and use. Sarge 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: 143 exercises with verified step-by-step instructions, 83 guided workouts (50 fully bodyweight), and 50 multi-week programs across 17 categories (Foundations, Full Body, Upper Body, Lower Body, Glutes, Arms, Back & Shoulders, Back Care, Core, Fat Loss, Endurance, Running, Swimming, Outdoor, Mobility & Posture, Athletic, Martial Arts). - 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://sarge.live/): features, screenshots, programs, pricing, FAQ - [Privacy Policy](https://sarge.live/privacy.html) - [Download on the App Store](https://apps.apple.com/app/sarge-the-exercise-coach/id6809210049) ## Optional - [Full details for agents](https://sarge.live/llms-full.txt) - Support: support@criosoft.com ## Apple Watch companion Sarge includes an Apple Watch app (watchOS 26+). Start any workout from the wrist, or start on iPhone and the watch mirrors every set and rest in real time. The watch records a HealthKit workout session, showing live heart rate and exact active calories, saves it to Apple Health, offers Now Playing music controls and a one-tap workout mix, and syncs sessions started on the watch back to the iPhone automatically. Today, this week's plan, activity rings, water logging, and progress are all available on the watch.