Korean Checker is a free iPhone application developed by Hyunwoo Kim. It falls under the category of Business & Productivity. This app aims to help users correct spelling and spacing errors in their Korean texts. With its user-friendly interface, Korean Checker makes it easy to copy and correct sentences, ensuring accurate and error-free writing.

The main feature of Korean Checker is its ability to identify and correct wrong spellings and incorrect spacing in Korean sentences. Users can simply copy the text they want to check and paste it into the app. Korean Checker then analyzes the text and provides suggestions for corrections. This makes it a valuable tool for anyone who writes in Korean, whether it's for professional or personal purposes.

In addition to its correction capabilities, Korean Checker also keeps a history of previous corrections, allowing users to easily refer back to their mistakes and learn from them. This feature promotes continuous improvement in writing skills and helps users avoid making the same errors in the future.

Overall, Korean Checker is a useful application for anyone who wants to ensure accurate spelling and proper spacing in their Korean texts. Its intuitive interface and helpful correction suggestions make it a valuable tool for both native Korean speakers and learners of the language.