Terms of Use

Effective October 1, 2026

These terms apply to your use of the HabitLedger app. Your use of the app is also governed by Apple's Licensed Application End User License Agreement (the "Standard EULA"). If these terms and the Standard EULA conflict, the Standard EULA applies to the license to use the app.

1. Who can use HabitLedger

You must be at least 18 years old.

2. Not medical or financial advice

HabitLedger is an informational tool. It is not a medical device, diagnostic tool, or treatment, and it is not financial advice. Cost, health, and recovery figures are estimates based on what you enter and on published research summaries. They do not describe your personal health. Talk to a healthcare professional before making decisions about your health. If you want help quitting tobacco, call 1-800-QUIT-NOW. For substance use support, call the SAMHSA National Helpline at 1-800-662-4357.

3. HabitLedger Premium subscription

• HabitLedger Premium is an auto-renewing subscription, offered yearly at $39.99 per year or weekly at $4.99 per week in the US (local prices vary and are shown in the app before you buy).
• New subscribers may be offered a free trial: 7 days on the yearly plan or 3 days on the weekly plan. Only one free trial is available per Apple ID. If you do not cancel at least 24 hours before the trial ends, the subscription starts and your Apple ID account is charged.
• Payment is charged to your Apple ID account at confirmation of purchase, or when the free trial ends.
• The subscription renews automatically each week unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period.
• You can manage or cancel your subscription in your Apple ID account settings (Settings › your name › Subscriptions). Deleting the app or your account does not cancel the subscription.
• Refunds are handled by Apple under its policies.

4. Your account and data

You are responsible for keeping your sign-in details safe. You can delete your account at any time in the app. See our Privacy Policy for how we handle your data.

5. Acceptable use

Don't misuse the app, try to access other people's data, or interfere with the service.

6. Changes and availability

We may update the app or these terms. If we make significant changes, we will tell you in the app. Continuing to use the app after changes means you accept them.

7. Disclaimer and limitation of liability

The app is provided "as is". To the fullest extent the law allows, we are not liable for indirect or consequential damages, or for decisions you make based on the app's estimates.

8. Governing law

These terms are governed by the laws of the State of West Virginia, USA, except where the law of your country of residence requires otherwise.

9. Contact

Use our support page.