Pinyin Guide is a learning application covering the basic Pinyin knowledge, the pronunciation method and the writing skill.
Part I is about some basic knowledge about Pinyin, including the format of Pinyin, main components and their names.
Part II is detailed explanation and demonstration about Pinyin. By touching the blinking box you can hear the voice pronunciation and if you swipe downward you will see the illustration of pronunciation method and the place of articulation.
Part III is about the Pinyin writing rules and skills.

With the help of Pinyin Guide, you will have a comprehensive understanding of Hanyu Pinyin system. With this important starting kit, you may find learning Mandarin much easier than what you expected. And, this application is, FREE!