Nasıl Öleceksin is a free lifestyle app developed by Salih Şengönül for Android 9.0 users. This app claims to predict your death based on your name, age, and profession. However, it should be noted that this app is purely for entertainment purposes and should not be taken seriously.

The interface of the app is simple and easy to navigate. Users can input their name, age, and profession, and the app will generate a prediction of their death. While the app may be amusing to use as a party trick, it is important to remember that the predictions are not based on any scientific evidence and should not be relied upon.