1. What this is

You are joining the Inkfold Tester Program (the "Program"), which gives you early access to pre-release Inkfold features (the "Pre-Release Software").

The Inkfold Terms of Service and Privacy Policy continue to apply to you in full. This Supplement adds three things they do not cover: confidentiality, ownership of feedback, and responsibility for charges on your own API key.

Order of precedence. Where this Supplement and the Terms of Service conflict, this Supplement prevails — but only in respect of the Program and the Pre-Release Software. For everything else, the Terms of Service govern unchanged. Nothing here reduces any right you have under the Terms of Service or under mandatory law.

2. Eligibility — 18 and over

You must be at least 18 years old to join the Program.

The Inkfold service is generally available from age 13 (Terms of Service §2). The Program is different: it requires binding confidentiality and intellectual property commitments that a minor cannot validly give. If you are under 18, you may continue to use Inkfold normally, but you may not participate in the Program.

You also confirm you are not a national or resident of, or located in, any country subject to comprehensive trade sanctions by the United States, the European Union, or the State of Israel, and that you are not on any restricted-party list.

3. Nature of the Program

• Voluntary. Participation is voluntary. Either you or we may end it at any time, for any reason, without notice.
• Unpaid. Testing is unpaid. You participate as a product user only.
• No relationship created. Nothing here creates any employment, contractor, agency, partnership, or fiduciary relationship. You are not entitled to wages, benefits, expenses, equity, or other compensation.
• Perks are gifts. Any perk (extended history retention, early feature access, credits) is a discretionary thank-you. It is not compensation, has no cash value, is non-transferable, and may be changed or withdrawn at any time.
• No obligation on you. You need not provide feedback, test for any minimum period, or meet any target.
• No commitment from us. We may change, suspend, or discontinue the Program or any pre-release feature at any time. A feature you test may never ship.

4. Confidentiality

• What is confidential. All non-public information you encounter through the Program: the Pre-Release Software, its features, interface, architecture, roadmap, protocol design, performance, defects, and the content of non-public communications with us.
• Your obligations. Keep it confidential, do not disclose it to anyone, and use it only to participate in the Program. Protect it with at least reasonable care.
• No public disclosure. Without our prior written consent, do not post, stream, screenshot, demo, blog, or otherwise publicly disclose the Pre-Release Software — including on social media, forums, video platforms, or Discord servers outside any channel we designate for the Program.
• No benchmarks. Do not publish performance data or comparative evaluations of the Pre-Release Software without our prior written consent. This restriction applies only to pre-release builds.
• Exclusions. These obligations do not cover information that (i) is or becomes public through no fault of yours, (ii) you already lawfully knew without a duty of confidence, (iii) you independently developed without reference to it, or (iv) you lawfully received from a third party without restriction.
• Compelled disclosure. If legally required to disclose, give us prompt notice where lawful and reasonable cooperation so we may seek protective treatment.
• Duration. Three (3) years after your participation ends. Trade secrets stay protected for as long as they qualify as trade secrets under applicable law.
• On exit. Stop using and, on request, delete any confidential material in your possession.

5. Feedback

• "Feedback" means any comment, suggestion, bug report, feature idea, design proposal, or other input you give us about the Pre-Release Software, in any form and through any channel.
• Assignment. You irrevocably assign to us all right, title, and interest in Feedback, including all intellectual property rights, worldwide and in perpetuity.
• Licence backstop. To the extent any Feedback right cannot be assigned by law, you grant us a perpetual, irrevocable, worldwide, royalty-free, fully paid-up, transferable, sublicensable (through multiple tiers) licence to use, reproduce, modify, adapt, publish, distribute, and commercially exploit it for any purpose.
• Moral rights. You waive, so far as the law permits, any moral or similar rights in Feedback and agree not to assert them against us or anyone claiming through us.
• No obligations. We need not use Feedback, keep it confidential, attribute it, or pay for it. You get no payment, equity, royalty, or credit, whether or not we implement it.
• Your warranty. You have the right to give us the Feedback you provide, and it contains no third party's confidential information or intellectual property.
• Independent development. Nothing limits our right to develop, acquire, or market any product or feature, including anything similar to your Feedback.

Feedback is separate from your content. This section covers what you tell us about the product. Everything you put into the product — conversations, memory, notes, context — remains yours under Terms of Service §5, and nothing here changes that or our commitment not to train models on it.

6. Pre-release software — heightened risk

The Terms of Service already provide the service "as is" (§10). For pre-release builds specifically, you additionally acknowledge:

• Data loss is a real possibility. Pre-release builds may lose, corrupt, or delete your data without notice. Keep your own backups. Do not use the Program for anything you cannot afford to lose.
• Reduced stability. Downtime, breaking changes, and reset environments should be expected.
• Features may vanish. Anything you test may be changed or removed without notice.

7. API keys and charges

If you supply your own AI provider API key ("Your Key"):

• You authorize us to use Your Key solely to make calls to that provider on your behalf in connection with the Program.
• You are solely responsible for all charges, usage, quota consumption, and overage on Your Key — including charges caused by bugs, retries, loops, misconfiguration, or unexpected behaviour of pre-release software. We are not liable for these charges under any circumstances.
• Use a key with a spending limit set, scoped to the Program. Revoke it when your participation ends.
• We store Your Key encrypted at rest and delete it within 30 days of your participation ending, or sooner on written request to privacy@inkfold.app.
• Your provider's own terms continue to apply to you, and you remain responsible for complying with them.

8. Publicity

Neither party will use the other's name, logo, or marks publicly without prior written consent. If you separately agree in writing — including by email or an opt-in checkbox — to give a testimonial, quote, or case study, we may use it in marketing materials.

9. Liability

The limitation of liability in Terms of Service §11 applies to the Program unchanged, including its mandatory-law carve-out. For clarity, the cap is the greater of amounts you paid us in the preceding 12 months or one hundred euros (€100), and charges on Your Key under §7 above fall outside anything we are liable for.

10. Ending your participation

• Either of us may end your participation at any time, for any reason.
• On exit your access to Pre-Release Software stops. Your ordinary Inkfold account is unaffected and continues under the Terms of Service.
• Surviving sections: 4 (Confidentiality), 5 (Feedback), 7b (charges), 8, 9, and 11.

11. General

• Governing law. As in Terms of Service §15 — the laws of the State of Israel, courts of Tel Aviv-Jaffa, with the same consumer carve-out.
• Changes. We may update this Supplement. Material changes are announced by email at least 14 days before taking effect, matching Terms of Service §14. Where a change is substantively prejudicial to you and your local law requires affirmative consent, we will ask for it again.
• Injunctive relief. Either party may seek injunctive relief in any court of competent jurisdiction to protect confidential information or intellectual property.
• Assignment. As in Terms of Service §16.
• Severability. If any provision is unenforceable, it is narrowed to the minimum extent necessary and the rest stands.
• Notices. To us: legal@inkfold.app. To you: the email on your account.

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Operator (entity in formation): Inkfold, operated from Israel — same operator and entity status as the Terms of Service. Postal address available on request to legal@inkfold.app pending entity registration.