Cool features of Memo App
Paint or draw is cool while writing an article a user can use the pen like icon found at the top left of the screen beside the Text icon. User can draw what he/she want to draw at the page where the article written.
No need to worry if you made mistakes on painting or drawing because a user can always delete / erase any mistakes without erasing the existing words written.
A user-friendly application no need to study hard to use the application all we need is to touch those icons and try hitting the screen of mobile to start working.