korean vocab is a helpful tool to learn the korean language and prepare for the topik exam by studying topik vocabulary. it contains a dictionary of over 8,000 words required for the exam across topik i and ii levels. features: 1.provides a richer korean database 2.offers five-star types for favorite category. 3.allow speak korean voice included network voice or tts voice. 4.support user category to add words as well as provide editing. 5.provides a function to display korean or english only for remember. 6.provide options for exam including time limitation, the number of questions, and testing types. 7.extra score for daily study and completion of study project. 8.allow to change the preference background picture. 9.adjustable fonts and sounds. 10.hyper-link loving online dictionary fo