Effective Date: April 2026 | CSB LLC | Wyoming, United States

CSB LLC ("we", "us", "our") operates the Enduro: Run Training mobile application. This Privacy Policy explains how we collect, use, store, and protect your information when you use Enduro. By using the App, you agree to this policy.

1. Information We Collect

Information You Provide

• Account information: name, email address, password
• Profile information: age, weight, height, fitness level, training goals
• Training preferences: goal distance, available training days, schedule

Information Collected Automatically

• GPS and location data when you record a run (only while using the App)
• Run data: distance, pace, duration, route
• Device information: device type, operating system, app version
• Usage data: features used, session duration, in-app interactions
• Crash reports and performance data

Apple Health Data With your permission, Enduro reads and writes data to Apple Health including workouts and run activity, steps and distance, and heart rate if available from your device. We only access Health data you explicitly authorize. You can revoke this permission at any time in your iPhone Settings. We do not share Apple Health data with third parties for advertising purposes.

2. How We Use Your Information

• To generate and deliver your personalized training plans
• To track and display your run history and progress
• To operate, maintain, and improve the App