KOIN Performance
AI Coach & Athlete Training
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
KOIN — Train With Structure
KOIN is a performance system designed to help athletes train consistently and improve every day.
Instead of guessing what to do in the gym, KOIN builds a structured training plan tailored to your goals, schedule, and environment. Track workouts, stay accountable, and get guidance from KOACH — your performance assistant.
Whether you're building strength, speed, or resilience, KOIN helps you focus on the work that matters.
PERSONALIZED TRAINING PLANS
KOIN generates structured training programs based on your goals, experience level, and training environment.
Your plan adapts to factors like:
• Training goals (speed, strength, muscle, resilience)
• Experience level
• Days per week you train
• Gym equipment available
• Preferred workout split
Every program is built to keep training clear and consistent.
DAILY TRAINING PROTOCOLS
Your training is organized into clear daily sessions.
Each session includes:
• Primary lifts and accessories
• Warm-ups and activation work
• Mobility and recovery work
• Cardio and conditioning
• Session duration and structure
Everything you need to complete your workout in one place.
TRACK YOUR PROGRESS
Log workouts, monitor your consistency, and build momentum over time.
Track:
• Strength training sessions
• Cardio and conditioning
• Daily activity
• Program progress
Consistency is the foundation of performance.
MEET KOACH
KOACH is your built-in performance assistant.
Ask questions, check in on how your body feels, and get guidance for your training.
KOACH helps athletes:
• Adjust training
• Stay accountable
• Navigate recovery
• Stay focused on progress
BUILT FOR ATHLETES
KOIN is designed for athletes at all levels — from youth athletes building fundamentals to experienced competitors looking to train with structure.
The goal is simple:
Train consistently.
Track your work.
Improve over time.
Introducing KOIN Pro.
This update adds a 7-day free trial with access to AI-powered coaching, personalized training programs, and advanced performance insights.
We’ve also added infrastructure for push notifications to support upcoming workout reminders and coaching alerts.
The developer, KOIN LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Financial Info
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KOIN LLC
- Size
- 838.7 KB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2026 KOIN LLC