study cards is an ios app for learning new languages written in objective-c with using core-data for data persistence and swipe gestures for navigation in study mode. the user interface is not very polished yet, the app is still in development and not yet released on the app store. implemented in the current pre-alpha version is a document-oriented app with the ability to handle many different study-card-documents to separate content. the documents can be imported and exported over iTunes or directly on the iOS device over e-mail. inside a document are so-called categories, for example to organise different lessons. inside the categories are the study cards with a variable count of card sides and a simple memorized-checkbox. study mode presents the study cards in a convenient manner, and using swipe gestures its possible to go back and forth, or to check the other card sides. CRUD (create-read-update-delete) operations are possible for documents, categories, and card sides and cards. search is available to find study cards insdie documents.