ClevNote is a memo app to help users to write memos necessary daily. The list of memos supported by this app is as follows. 1. Manage bank account number - If you enter the bank account number, you can copy it to the clipboard or send it to someone. 2. Manage checklist - You can write down necessary items and use these in a shopping list or to-do list. - You can freely modify items for to-do lists, task lists or any kind of things-to-do lists. 3. Manage Birthdays list - It reminds you about