Join Beta test group: http://plus.google.com/communities/100277968044707947490
If you are artist want to create some emoticon on Coolsymbols please contact me.
If you use Samsung phone maybe some of symbols can't display, please set fonts to default in setting.
If still not display please go to http://play.google.com/store/apps/details?id=com.monotype.android.font.emoji to install emoji font for galaxy S3 & S2
If you use galaxy S4 please download from http://www.coolsymbols.mobi/download/EmojiFont.apk
===How to add custom symbols===
First make direction coolsymbols on your SD card, and make a file Custom.txt (Note that the case of letters).
2nd input your symbols in Custom.txt, each symbol separated by a space.
Last you can find your custom symbol in app.