The app prioritizes user privacy and collects minimal personal data, primarily for account creation and app functionality purposes.

Yes, Improve English-Vocab, Grammar allows users to access some of its features and content offline, enabling learning without an internet connection.

Users can cancel their subscription through the app settings or their respective app store account settings, depending on the platform they are using.

A subscription to Improve English-Vocab, Grammar typically costs a monthly or yearly fee, with pricing details available within the app or on the official website.