Stack Terms of Use

These terms describe the rules for using Stack and Stack Pro. Stack is an independent app for planning and executing personal routines.

Last updated May 5, 2026

Apple Standard EULA

Stack uses Apple's standard End User License Agreement for apps distributed through the App Store. You can review it at apple.com/legal/internet-services/itunes/dev/stdeula.

Stack Pro Subscriptions

Stack Pro is available as monthly, annual, and lifetime in-app purchases where offered.
Auto-renewable subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period.
Your Apple ID account is charged through the App Store after purchase confirmation.
You can manage or cancel subscriptions in your App Store account settings.
Free trials and offer codes, when available, are provided through Apple's in-app purchase system.

Use of Stack

Stack is designed for personal routine tracking and planning. It is not medical advice, a medical device, or a substitute for advice from a qualified professional. You are responsible for deciding whether routines, workouts, supplements, or other activities are appropriate for you.

Account and Data

You are responsible for activity on your account. You can request account deletion in the app settings. Our privacy practices are described in the Privacy Policy.

Support

Questions about these terms or Stack Pro can be sent to support@getstackapp.xyz.