These terms form an agreement between you and Guillaume Senderens, Entrepreneur Individuel (EI, France) (“we”), publisher of the Lucid application (the “App”). By downloading or using the App, you accept them.
We grant you a personal, non-exclusive, non-transferable, revocable license to use the App on any Apple device you own or control, in accordance with the App Store Usage Rules. The App is licensed, not sold. You may not copy, decompile, modify, or make unauthorized commercial use of it.
All Lucid features are free, with no subscription. Optional one-time developer support is available through in-app purchases processed by the App Store and unlocks no features. The amount and currency are shown before confirming the purchase in the App Store. This support is not represented as a charitable or tax-deductible donation. Refund requests are handled through Apple, without affecting your statutory rights.
Lucid provides digital wellbeing tools: screen-time reduction, breathing exercises, cognitive training and emotional self-observation. The App does not provide medical, psychological or therapeutic advice, makes no diagnosis, and is not a substitute for a healthcare professional. If you are in distress or experience persistent symptoms, please consult a professional.
App blocking relies on Apple's Screen Time frameworks and the permissions you grant. iOS does not allow absolute blocking: uninstalling the App or revoking system permissions ends all blocks, including in Hardcore mode. You acknowledge that blocking is a discipline aid, not a system-level guarantee.
Auto Block uses usage-threshold events provided by iOS to estimate use of selected apps and interruptions. Recognizing a natural break is an estimate, not an exact measurement of every app opening or closing. iOS may delay events, the start of a block or its release; displayed durations are therefore not a guarantee of second-by-second accuracy. An emergency unblock option is available in Lucid. These tools must not be relied on as an essential safety or monitoring control.
The App, its design and its content (texts, sounds, illustrations, exercises) are our property or that of our licensors and are protected by intellectual property law.
The App is provided “as is”, without warranty of error-free or uninterrupted operation. Our liability may be limited only to the extent permitted by law. Nothing in these terms excludes mandatory statutory consumer rights.
This agreement is between you and us, not Apple. Apple has no obligation to furnish maintenance or support for the App. In the event of the App's failure to conform to any applicable warranty, Apple may refund the purchase price; for any other claim (warranty, conformity, intellectual property, regulatory), we are solely responsible. Apple and its subsidiaries are third-party beneficiaries of this agreement and may enforce it against you. You represent that you are not located in a country subject to a U.S. embargo and are not on any U.S. list of prohibited or restricted parties.
We may terminate the license if you breach these terms. You may end it at any time by deleting the App.
These terms are governed by French law. Disputes fall under the competent courts, without prejudice to mandatory consumer-protection rules of your country of residence. Legal remedies and mediation rights provided by law remain applicable. You may contact us with any complaint.
Guillaume Senderens, Entrepreneur Individuel (EI, France) — bonjour@lucid-zen.com