The choice of emojis is a common phenomenon in apps because they have become a popular way for users to express themselves digitally. They can be used to add individuality and emotions to text messages or additional meaning to various elements of the application.
For example, in my Timetable app, which is designed for keeping track of a schedule, it was necessary to add the ability to attach an emoji to the schedule title.
UI settings for the schedule name
It can only be done in a systematic way using UITextField or UITextView + a keyboard type workaround. In my case, this was not suitable and I started looking for other ways. I found several libraries, but they all did not work for me for various reasons.