Terms of Use

1. Acceptance

By accepting these Terms when creating an account, or by using the Service, you agree to them. If you open an account on behalf of a company or business, you confirm that you are authorised to bind it to these Terms. If you do not agree, do not use the Service.

2. Definitions

• Product: each item or style you add to your library with its photos.
• Catalogue: the PDF document and its preview generated from the products, attributes and theme you choose.
• Analysis credit: the number of successful AI product analyses your plan allows within a period.
• Period: consecutive 30-day periods starting from the moment your plan starts.
• AI output: the product name and attribute values suggested automatically from a product photo.
• Share link: the unguessable short link created to view your catalogue.

3. The Service

The Service lets you build a product library from your photos, get industry-specific attribute suggestions from AI, choose which attributes to show, pick a theme, generate a PDF catalogue and share it by download, WhatsApp, link and QR code. The Service never alters your product photos (no background removal or retouching); it only reads, resizes and crops them for layout.

4. Account

• The Service is intended for individuals and legal entities preparing catalogues in the course of their business or profession. You must be at least 18 years old to open an account.
• You agree to provide accurate, current and complete information and to keep it up to date. You cannot sign in until you verify your email address.
• Each account is for a single user. You are responsible for keeping your password confidential and for all activity under your account. Notify us immediately of any unauthorised use.
• Accounts may not be opened on behalf of others or with misleading information, and may not be transferred.

5. Plans, analysis credits and payment

• The Service is offered with Demo, Pro and Max plans. Current credits, durations and prices are shown on the Plans screen in the app.
• The Demo plan includes 10 product analysis credits in total and does not renew. On paid plans, credits renew at the start of each 30-day period; unused credits do not roll over.
• Each successful product analysis (first analysis or re-analysis) uses 1 analysis credit. Uploading products, the automatic category detection done on upload, generating, regenerating or copying catalogues, and failed analyses do not use credits. You can also generate catalogues with products that have not been analysed (details entered by hand or left empty). Used credits are not refunded.
• If you select more unanalysed products than your remaining analysis credits, you are warned; your selection is not trimmed automatically. You can analyse as many products as your credits allow, generate the catalogue without analysis, or upgrade your plan.
• When your plan ends, your library and catalogues remain available; no new product analyses can be run until you renew your plan (you can keep generating catalogues with details entered by hand).
• Fair-use limits apply: up to 20 photos at once, 5 photos per product, 15 MB per photo, 200 products per catalogue, 2,000 products in the library and 2 re-analyses per product. Current limits are shown in the app.

At this stage no payments are taken in the app; upgrade requests are reviewed by our team and the plan is assigned once approved. When payments (including in-app purchases through app stores) are enabled, pricing, auto-renewal, cancellation, withdrawal and refund terms will be communicated under [WITHDRAWAL AND REFUND TERMS]. Store purchases are also subject to the respective store’s rules.

6. AI output and your responsibility to check it

• Product name and attribute suggestions are generated automatically from photos and may be wrong, incomplete or misleading. Each suggestion is shown with a confidence level, and low-confidence values are flagged “check”.
• Materials are only suggested by appearance (for example “leather-look”). Whether a material is genuine or synthetic, as well as origin, HS code, measurements, sizes, prices and similar commercial and legal information must be entered and verified by you.
• You are responsible for checking all information before generating and sharing a catalogue. You are responsible for the accuracy of catalogue content and its compliance with consumer protection, advertising, labelling and product safety laws.
• Your product photos are sent to a third-party AI service provider (Anthropic, PBC — USA) for analysis. Details are in the Privacy Notice and Privacy Policy.

7. Content and intellectual property

• The photos, logos, product information you upload and the catalogues you create with them belong to you or your licensors.
• You grant us a worldwide, non-exclusive, royalty-free, non-transferable permission — solely to provide the Service and for as long as needed for that purpose — to store, process and resize your content, send it to the AI provider for analysis, generate catalogues and previews, and show them to people who have your share link while it is enabled. We do not use your content for advertising or to train AI models.
• You confirm that you hold all necessary rights to the content you upload and that it does not infringe third-party intellectual property, trademark, personality or privacy rights. You are responsible for claims arising from a breach of this confirmation.
• The Service software, interface, catalogue themes, design, and the “katalog4b” name and logo belong to us and may not be used without permission.
• You may freely use and share the PDF catalogues you generate in the course of your business. You agree not to remove the “Made with katalog4b” line from catalogues generated on the Demo plan.

8. Share links

Share links are generated so that they cannot be guessed; however, anyone who has the link can view and download your catalogue. You can turn a link off in the app at any time; a disabled link no longer shows the catalogue. We are not responsible for recipients storing, copying or forwarding the file.

9. Prohibited use

You may not use the Service to:

• promote unlawful, counterfeit or prohibited products;
• upload content that infringes third-party intellectual property, trademark, personality or privacy rights;
• produce obscene, hateful, violent or misleading content;
• attempt to bypass security, access other accounts’ data, reverse engineer the Service or obtain its source code;
• upload malware, access the Service in bulk with automated tools, overload it or circumvent its limits;
• let others use, sell or transfer your account.

10. Changes and interruptions

We may change, add or remove features to improve the Service. The Service may be temporarily unavailable for planned maintenance or technical reasons. We aim to give reasonable notice of changes that significantly affect your use.

11. Suspension, termination and account deletion

• You can delete your account at any time in the app (Profile → Delete account) or on the account deletion page. Access ends immediately and your data, including products, catalogues and share links, is permanently deleted within 30 days. This cannot be undone.
• We may suspend your account or terminate the agreement in case of breach of these Terms, unlawful use, security risk or a request from a competent authority. Where possible, we will notify you in advance.
• Once payments are enabled, refunds for unused periods upon termination will be handled under [WITHDRAWAL AND REFUND TERMS].

12. Limitation of liability

The Service is provided “as is” and “as available”; we do not guarantee that it will be uninterrupted, error-free or fit for a particular purpose. To the extent permitted by applicable law, we are not liable for indirect damages, loss of profit, data or reputation, or damages arising from decisions based on AI suggestions. Our total liability in connection with the Service is limited to the total amount you paid for the Service in the 12 months before the event giving rise to the claim. These limitations do not apply to intent or gross negligence, or to liability towards consumers that cannot be limited by law.

13. Personal data

Your personal data is processed in accordance with the Privacy Notice and the Privacy Policy.

14. Notices and contact

We may send you notices to the email address registered to your account or as in-app notifications. For questions, contact us at [SUPPORT EMAIL].

15. Governing law and jurisdiction

These Terms are governed by the laws of the Republic of Türkiye. The courts and enforcement offices of [COURT CITY] have jurisdiction over disputes. For users who are consumers, Consumer Arbitration Committees have jurisdiction within the monetary limits set by law, and Consumer Courts above those limits.

16. Changes to these Terms

We may update these Terms. The current version takes effect when published on this page; we will notify you of significant changes in the app or by email. Continuing to use the Service after a change means you accept the updated Terms.