View historical events, births, and deaths with detailed descriptions. Access full articles from Wikipedia. Filter by date or category. Supports multiple languages. Share events via social media. Set daily reminders for historical dates.
Convert PDF documents to audio by reading text . Choose from 40 languages and different voices. Share files via iTunes between computer and device. Supports text-to-speech functionality for iPhone, iPod Touch, and iPad.
Books in foreign languages and new words by tapping unknown terms for translations and adding them to a study list. Supports PDF, EPUB, RTF, FB2, TXT, and compressed file formats. Scans and converts foreign language documents into readable books.
Build with interactive and practice language skills through spaced repetition. Create custom decks, set learning goals, and track progress over time. Share cards with others and review content on multiple devices.
Learn vocabulary through with memorization tests and review of incorrect answers. Select from multiple languages including English, Japanese, Korean, Chinese, Portuguese, German, and others.
Watch videos in over 200 languages to learn vocabulary. Tap words to view meanings and definitions. Access hundreds of video clips for practice. Track progress through interactive content. Share notes and vocabulary lists with others.
Translate words, find examples, listen to pronunciations
Look up translations between any languages. Find example sentences, pronunciations, and images for context. Save favorite translations and share results directly.
Teaches vocabulary through interactive games and real-life scenarios. Includes colorful images and voice narration. Allows children to select topics based on personal interests. Tracks progress and provides instant feedback.
Learn and with a featuring extensive vocabulary and detailed word descriptions. Include numerous examples for context. Support pronunciation for both languages. Offer offline use with internet required for audio and web features.