Terms and refunds

Effective 16 November 2026. By installing or buying Message Mammoth you agree to these terms.

Licenses

• Free: use the app on any Mac to preview every message, and export up to 20 messages in total with every feature to try it.
• Personal ($29.99, one-time): unlimited exports of your own messages, on up to 3 of your Macs, from any of your own iPhones. Personal doesn't cover work done for clients. Includes all future updates.
• Client work: using the app for other people's messages, for example a law office's clients, needs a firm license. Email support@messagemammoth.com.

Use the app only on devices and messages you're entitled to access. You're responsible for having the right to export and share the messages you export.

Refunds

If the app doesn't do what you need, email support@messagemammoth.com within 30 days of buying a license, for a full refund. No questions beyond what helps us fix the problem for others. Refunds are issued through our payment provider, Lemon Squeezy, to the original payment method.

What the app does and doesn't do

• It exports the messages that are on your Mac or iPhone at the time of export. It doesn't recover deleted messages.
• Message numbers and counts help a reader spot a missing message or page, and hashes help check whether a file has changed since export. They can't show what was deleted from a device before the export.
• The app doesn't give legal advice. Whether a court or anyone else accepts an export is up to them. The declaration page is a template to adapt with your lawyer.

No warranty

The app is provided as is. We work hard to make exports complete and accurate, and fix problems quickly when they're reported, but we can't guarantee it will work with every device, every iOS or macOS version, or every database. Check your export before relying on it.

Limitation of liability

To the extent the law allows, our total liability for any claim about the app is limited to the amount you paid for it in the 12 months before the claim.

Governing law

These terms are governed by the laws of New Zealand, and the courts of New Zealand decide any dispute about them. If you buy as a consumer, nothing in these terms takes away rights you have under the consumer laws of the country where you live.

Changes

We may update these terms; the effective date above will change. Changes don't take away a license you already bought.

Contact

Message Mammoth is made by Nicolas Zawadzki. support@messagemammoth.com