Terms of Use

Last updated: 3 August 2026

This is a plain-language agreement for AirLedger, a macOS application (the “App”) created by AirLedger (“we”, “us”, the “Developer”). By purchasing, downloading or using the App, you agree to these terms.

1. Licence

Your purchase grants you a personal, non-exclusive, non-transferable licence to install and use the App on Macs that you own or control, up to the number of activations included with your licence key. The App is licensed, not sold.

2. What you may not do

Redistribute, resell, sublicense, rent or lend the App or your licence key.
Share your licence key with others or attempt to exceed your activation limit.
Reverse-engineer, decompile or attempt to circumvent the licence protection, except where such restriction is prohibited by law.

3. Your logbook and your responsibility

The App is a tool to help you keep a personal flight logbook. You are solely responsible for the accuracy, completeness and legal validity of your records, and for meeting your own regulatory obligations (including recency/currency, medical, licence and flight-time limitations).

Automated features — such as night-time calculation, totals, recency indicators and flight-time limitation figures — are provided as aids only. They may contain errors or rely on incomplete data. Always verify against official sources and your operator’s or authority’s requirements. Do not rely on the App as your sole means of regulatory compliance.

4. No warranty

The App is provided “as is” and “as available”, without warranties of any kind, whether express or implied, including fitness for a particular purpose. We do not warrant that the App will be error-free or uninterrupted.

5. Limitation of liability

To the fullest extent permitted by applicable law, we shall not be liable for any indirect, incidental or consequential damages, or for any loss of data, arising from your use of or inability to use the App. Our total liability shall not exceed the amount you paid for the App. Nothing in these terms limits liability that cannot be excluded by law, including your statutory consumer rights.

6. Updates

We may release updates from time to time but do not guarantee that future updates will be provided. Updates are delivered as a new download; your existing data is preserved.

7. Payments and delivery

Purchases are processed by our reseller and Merchant of Record, Lemon Squeezy, whose terms also apply to the transaction. See our Refund Policy and Privacy Policy.

8. Governing law

These terms are governed by the laws of France, without prejudice to mandatory consumer-protection rules of your country of residence.

9. Contact

Questions about these terms: contact@example.com.