Terms of Use

App license

KarteiDeck uses Apple’s Standard End User License Agreement, as specified in its App Store listing. Please read that agreement for the terms governing your use of the app.

Free learning in version 3.1

All study features in KarteiDeck 3.1 are free. No account, subscription or in-app purchase is required for this version. Previous Apple purchases and subscriptions remain managed through your Apple account; this page does not change Apple’s billing or refund terms.

Learning content

KarteiDeck includes third-party dictionary and example material. Source attribution and applicable license information are included with the app. Those materials remain subject to their respective licenses. Vocabulary practice supports learning but does not certify proficiency.

Your progress

Progress is stored on your device. You can export a backup. Keep a copy before resetting data or changing devices if you want to preserve your learning history.

Privacy and support

Read the Privacy Policy for information about data handling. For support or content corrections, contact jaidonclinton@icloud.com.