To convert emojis to audio or speech in samsung mobile, you firstly have to download this app whose name is "pro". Here is the link : Download When you will install that app,it will warn you because that app is not available at play store.But it is safe to download. When you have that app installed,click on "write here ", then erase everything,then write emoji or emojis, and then click the button above.it will speak that emoji. Here is the turtorial : Turtorial