Vellichor — Terms of Use

Last updated: 2026-06-09

Terms of Use

Effective date: 2026-05-27

These are the terms for using Vellichor, a PDF Q&A app for Apple platforms built by KhassinX (KHASSINX LLC, a Florida limited liability company).

By installing or using Vellichor, you agree to these terms. If you do not agree, do not use the app.

The app

Vellichor is an iOS, iPadOS, macOS, and watchOS application that uses Apple Intelligence Foundation Models on your device to summarize PDF documents, answer questions about their content, and transcribe handwritten annotations.

The app is distributed exclusively through the Apple App Store. Apple’s standard end-user license agreement (the “Licensed Application End User License Agreement”) also applies to your use of Vellichor; in case of conflict between these terms and Apple’s EULA, Apple’s EULA prevails for matters within its scope.

License

Vellichor grants you a personal, non-exclusive, non-transferable license to use the app on Apple devices that you own or control, in accordance with Apple’s usage rules and these terms.

You may not:

Pricing

Vellichor offers:

Prices are shown in your local currency in the App Store at purchase time. Purchases are processed by Apple; payment terms are governed by your App Store account.

There is no subscription. The Pro unlock is a one-time purchase. We do not bill recurring charges. We do not adjust pricing retroactively for users who have already purchased.

If you are dissatisfied with the app, refund requests must be submitted to Apple through your App Store account. We do not process refunds directly because we do not collect payment.

Family Sharing

If you purchase Vellichor Pro, members of your Apple Family Sharing group receive the Pro entitlement on their own devices, in accordance with Apple’s Family Sharing rules. This is handled entirely by Apple; we do not see family member identities or device counts.

On-device AI and accuracy

Vellichor uses Apple Intelligence Foundation Models running on your device. Large language models can produce inaccurate, incomplete, or misleading output. Vellichor mitigates this with retrieval-augmented generation (RAG) and citation-required answers, but you remain responsible for verifying any answer before relying on it for important decisions — legal, medical, financial, academic, or otherwise.

Vellichor is a productivity tool. It is not a substitute for professional advice from a qualified lawyer, doctor, accountant, or domain expert.

Your content

Vellichor processes the PDFs you import. We make no claim of ownership or license over your documents. They remain yours. See the Privacy Policy for details on how they are stored (locally on your device and in your personal iCloud).

You represent that you have the right to use, import, and process any PDF you load into Vellichor.

Service availability

Vellichor is an on-device app. There is no required server connection for core functionality. The website at vellichor.khassinx.com may occasionally be unavailable for maintenance or other reasons; this does not affect the app.

Apple Intelligence Foundation Models availability depends on your device meeting Apple’s hardware and software requirements. We do not control Apple’s eligibility rules. If Apple Intelligence is not available on your device or in your region, Vellichor’s AI features will not function until that changes.

Disclaimers

The app is provided “as is” without warranties of any kind, express or implied, including warranties of merchantability, fitness for a particular purpose, or non-infringement, to the maximum extent permitted by applicable law.

To the maximum extent permitted by applicable law, KHASSINX LLC is not liable for indirect, incidental, special, consequential, or punitive damages arising from your use of the app.

Nothing in these terms excludes or limits liability that cannot be excluded or limited by law (including, where applicable, statutory consumer rights and liability for gross negligence or wilful misconduct).

Termination

You may stop using Vellichor at any time by deleting it from your devices. We may discontinue the app at any time; if we do, Apple’s terms govern any refund eligibility.

If you violate these terms, we may, at our discretion, refuse to provide future services or releases.

Governing law

These terms are governed by the laws of the State of Florida, United States, where KHASSINX LLC is organized, without reference to conflict-of-law principles. Disputes will be resolved in the competent courts of that jurisdiction, except where consumer protection laws of your residence give you mandatory rights to a different venue.

Changes to these terms

If we change these terms, the new version replaces the old at this URL. The previous version remains accessible via the GitHub commit history of this site. Material changes will be flagged in the app’s release notes.

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