Terms of Use
Last updated: 4 October 2026
Thanks for using Leen. These terms are short on purpose.
The app licence
Leen is licensed to you under Apple’s Standard Licensed Application End User License Agreement, together with these terms. If they ever conflict, Apple’s agreement applies.
A journal, not medical advice
Leen helps you keep a record of what you eat. It is not a medical device and does not provide medical, dietary or nutritional advice. Nutrition figures are estimates — Leen marks them as such — and may not be exact. For medical nutrition questions, talk to a qualified professional.
Leen Pro
Leen Pro is an optional auto-renewing subscription. What it includes, and its price, are shown in the app before you subscribe. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel it at any time in your Apple ID settings. The free journal keeps working if you don’t subscribe or your subscription ends.
Optional cloud processing
If you turn on Cloud AI, your requests are processed by a third-party AI provider as described in our Privacy Policy. Please don’t send content you don’t have the right to share.
Your content
Your journal is yours. It stays on your device (and your own iCloud, if you enable backup). We don’t claim any rights to it.
Changes
We may update these terms as Leen evolves. We’ll change the date above, and for material changes, let you know in the app or on this page.