the app features are as follows: 1. like facebook chat bubble button, click and pop-up window, easy select emoticons text. 2. floating button can adjust the size and transparency, adjust according to personal preferences. 3. you can add frequently used text, easy to use. 4. clipboard with management menu, can use lots copy and paste function (floating scrapbook). 5. clipboard feature, you can copy anything in all app, and entering the menu to select for paste. 6. can adjust the default storage items, a maximum of 99 pens. if you want to add more emoji into current app,you can also open below link to find encode of emojis, and use app's import function to import it,thanks! https://drive.google.com/file/d/0b4g4rpxb8mhzt0r0vgvmlu5snxm/view