In any Latter or Messages it is very important to write correct spelling because wrong spelling make your impression down. for that this app is very helpful to you. Also, If you know some word pronunciation but you don't know the spelling of it, this app help to know that. It is can check spelling in multiple languages. It helps to improve your grammar day by day. It is so easy to use this app, simply type a word or message and app give you the correct spelling. Also you can save the message