#Intro ###Basic You can do the accounting job easily and use a password to protect your account book. Your account book's password will be set the first time you use CoCoin. Swipe the numerical part to left to add some remarks for your records. To check your account book, you can swipe down or click the menu icon in the top left corner. ###Today In the account book, you can find out a pie chart for your expenses today, yesterday, this week, last week, this month, last month, this year and last year. Try to click the blocks of the pie chart or the bars of histogram for details. All the charts in CoCoin can be clicked for details and there are some buttons near the charts to select a certain part(that's to small for click) in charts. If you wanna get more views, just open the left drawer menu.