These apps are verified to run on legacy Android 2.3 devices: Older versions of Emoji keyboard - Themes, Fonts (Android)
Finding a compatible (Gingerbread) can be challenging because most modern apps require much newer system versions. However, several legacy keyboard applications still support Android 2.3.4 and 2.3.6, allowing you to use thousands of emojis, GIFs, and themes on your older device. Top Emoji Keyboard APKs for Android 2.3 emoji keyboard apk download for android 2.3