Coincidentally, I was just thinking about that Today, so let me just bump this thread
Telegram has such a feature in Settings, where you can select different icon and its reflects immediately on both Android and iOS.
Some E-commerce shopping apps also do the same thing by changing their icons, like Black Friday deals without actually updating the app.
Last year December, I had to manually update one of my app theme and icon with Christmas theme, and in January. Push another update to change the icons and modifications back.
It will be great to know how telegram does it.
Edit: References
Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.
www.geeksforgeeks.org
I am trying to add different types of App icons and different App names dynamically based on different places for the same application without update!. Otherwise, I need to provide 3 different buil...
stackoverflow.com