Last updated: March 20, 2026
By using Stack, you agree to these Terms of Use. If you do not agree, please do not use the app.
Stack is a personal purchase and warranty tracking app. The app allows you to:
All data is stored locally on your device and optionally synced via Apple iCloud.
Stack offers a free tier with up to 5 items. To unlock unlimited items, you can subscribe to Stack Pro.
Prices may vary by region and are displayed in your local currency at the time of purchase.
If a free trial is offered, it will convert to a paid subscription at the end of the trial period unless cancelled. Any unused portion of a free trial is forfeited when you purchase a subscription.
You retain full ownership of all content you add to Stack, including receipt images, product photos, and purchase data.
You are responsible for the content you store in the app. We do not access, review, or moderate your content.
Stack uses artificial intelligence to extract information from receipt images. While we strive for accuracy:
Your data is stored on your device and in your personal iCloud account. We do not store your data on any external servers.
Stack is provided "as is" without warranties of any kind. We are not responsible for:
We may update these terms from time to time. Continued use of the app after changes constitutes acceptance of the new terms.
If you have questions about these terms, please reach out to us at akhaneva.co@gmail.com.