Terms of Use

These terms govern your use of Meridius, the iOS habit tracking app. They're written to be read, not to bury you. If you have questions, reach out at hello@meridius.app.

Acceptance of these terms

By downloading and using Meridius, you agree to these Terms of Use. If you don't agree, please don't use the app. Continuing to use Meridius after we update these terms means you accept the updated version.

You must be at least 13 years old to use Meridius.

What Meridius is

Meridius is a daily habit tracking application for iOS. It lets you create and track personal habits, invite an accountability partner to view your progress, and complete weekly written reflections.

Meridius is a personal productivity tool. It is not a medical device, a therapy platform, or a health monitoring service. Nothing in Meridius constitutes medical, psychological, or professional advice.

Your account

To use Meridius, you must create an account with a valid email address. You are responsible for maintaining the security of your account credentials and for all activity that occurs under your account.

• Provide accurate information when creating your account.
• Do not share your account with others.
• Notify us immediately at hello@meridius.app if you suspect unauthorized access.
• You may delete your account at any time from within the app settings.

Subscription and pricing

Meridius offers two tiers:

Pro subscriptions are purchased through and managed by Apple's App Store. Pricing is displayed at the time of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. To manage or cancel your subscription, visit your App Store account settings.

We do not handle payment information directly. All billing is managed by Apple in accordance with their terms.

Acceptable use

Meridius is built to help you build good habits. Use it for that. Specifically, you agree not to:

• Use the app to harass, threaten, or harm your accountability partner or anyone else.
• Attempt to access other users' data or accounts.
• Reverse-engineer, decompile, or otherwise attempt to extract the source code of the app.
• Use automated scripts, bots, or other tools to interact with the app or its API.
• Attempt to circumvent subscription restrictions or access Pro features without payment.
• Use the app in any way that violates applicable law.

We reserve the right to suspend or terminate accounts that violate these rules.

Intellectual property

Your content is yours. The habits you name, the reflections you write, and any other content you create in Meridius belong to you. We don't claim ownership over it, we don't use it to train models, and we don't share it with third parties (except as described in our Privacy Policy).

Our app is ours. Meridius — including the app, its design, its code, its branding, and all content we've created — is owned by Meridius and protected by applicable intellectual property law. You may not copy, reproduce, or create derivative works from it without our written permission.

Disclaimer of warranties

Meridius is provided "as is" and "as available." We work hard to keep it reliable, but we make no warranties — express or implied — that the service will be uninterrupted, error-free, or meet your specific expectations.

We are not responsible for any habits you don't form, streaks you lose, or personal goals that go unmet. The outcomes are yours to shape; the app is just a tool to help.

Limitation of liability

To the fullest extent permitted by law, Meridius and its creators shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the app — including loss of data, loss of profits, or any other intangible loss.

Our total liability to you for any claims arising from use of Meridius shall not exceed the amount you paid us in the twelve months prior to the claim.

Governing law

These terms are governed by the laws of the State of California, without regard to its conflict of law provisions. Any disputes arising from these terms or your use of Meridius shall be resolved in the courts of California.

Changes to these terms

We may update these terms from time to time. When we do, we'll update the "Last updated" date at the top of this page and, for material changes, notify you via the app or email. Your continued use of Meridius after changes take effect constitutes acceptance of the new terms.

Contact

Questions about these terms? We're reachable at hello@meridius.app. We try to respond within a few business days.