Bitmoji Your Personal Emoji for Android is a mobile app that lets you create a personalized cartoon avatar (your Bitmoji) and use it in various messaging apps, social media platforms, and even in your keyboard. Essentially, it[SQ]s a way to represent yourself with a cute, customizable cartoon character instead of just using standard emojis. You can create different outfits, hairstyles, and expressions for your Bitmoji to reflect your mood or personality.