s5 text app compatibility

[Unregistered]

Hi, I recently got a galaxy s5 and am looking for a text app that 1. Supports the emojis the phone comes with and 2. Is customizable. Mostly I just really hate that you HAVE TO have people's pictures next to the conversation. I downloaded go sms and adore it but none of my friends can see my emojis unless they, too, download the app and plugins.
Any help would be greatly appreciated!