Mandarin Spark is your personal study tool for learning Chinese! With interactive flashcards, you can learn Chinese words and characters in an engaging and effective way. The app offers over 100,000 words to expand your vocabulary and helps you practice writing characters, spoken tones, and reading pinyin. Whether you want to install new flashcard decks or create your own, Mandarin Spark gives you the flexibility to customize your learning experience. The optimized study system ensures that you learn quicker by focusing on your weakest areas first. Available for iPhone, this free app is a valuable resource for anyone looking to learn Chinese.