This is a translation for convenience. In case of discrepancies, the German version is authoritative.
As of July 2026
These terms of use govern the use of the app "Sejad Cards" (the "app"), offered by Sejad Mohamed, Sejad e.U., Meiselstraße 8/3/2, 1150 Vienna (see legal notice).
The app lets you record, manage and value a private collection of "One Piece Card Game" trading cards (collections, wishlists, decks, price alerts). The app is currently offered free of charge. Individual features may be offered for a fee in future, for example as a subscription — this will be announced in the app beforehand, and existing free features remain unaffected.
Using the app requires a user account. By registering you confirm that you are at least 14 years old. Paid features additionally require confirmation that you are of full age (18). You are obliged to provide truthful information and to keep your credentials secret. You are liable for activity under your account insofar as you are responsible for it.
The following are prohibited in particular: automated mass creation of accounts, systematic extraction (scraping) of the database, reverse engineering, and any use that impairs the operation of the app or breaches applicable law.
The notices on copyright and trademarks in the legal notice apply. Card names, artwork and associated trademarks belong to their respective rights holders (Bandai, Toei Animation, Shueisha, Eiichiro Oda); we use them solely for identification within collection management.
Card prices shown come from external data sources and serve as orientation only. We do not warrant that they are accurate or up to date. They do not constitute a recommendation to buy, sell or invest.
We endeavour to keep the app continuously available but do not guarantee uninterrupted availability, for example during maintenance or outages beyond our control. Insofar as use is free of charge, warranty is excluded; statutory warranty rules apply to paid features. We give no guarantee that stored data (collections, decks, price alerts) will be preserved permanently and recommend that you keep your own record of anything important. We are entitled to discontinue operation of the app entirely with reasonable notice, without any claims arising against us.
We are liable without limitation for intent and gross negligence and under mandatory statutory provisions (for example product liability law). Otherwise liability for slight negligence is excluded to the extent permitted by law.
If you culpably breach these terms or applicable law — for example through unlawful content in freely chosen fields such as display name, collection name or profile picture — and third parties therefore assert claims against us, you shall indemnify us against those claims, including reasonable costs of legal defence.
You may delete your account at any time in the profile settings (see the privacy policy for time limits).
We may warn, restrict, suspend or delete an account, in particular in the case of: breach of the rules of use (section 4); false information at registration, for example age; unauthorised or attempted unauthorised access to other accounts or systems; acts that impair the operation of the app; unlawful, insulting or offensive content in freely chosen fields; circumventing an existing suspension with a new account; suspicion of fraudulent behaviour, in particular in connection with paid features; and upon order of an authority or court. This list is not exhaustive.
Depending on the severity of the breach we may issue a warning first or suspend or delete the account directly and without prior notice — a prior warning is not a precondition for suspension. In this context we may also block associated devices or IP addresses. Anyone who considers a suspension unjustified may contact office@sejad.cards. Notices regarding suspension or termination are deemed received once sent to the e-mail address held on file.
We may adapt these terms, in particular when new features are introduced. We will announce material changes in the app beforehand.
Austrian law applies. Mandatory consumer protection provisions of your country of residence remain unaffected. Should any provision of these terms be invalid, the validity of the remaining provisions is unaffected.