i have tried changing the description using infoplist.strings, but how can i replace the project name with the new one in the title of the alert view. can anyone guide me
It's the display name of your app. You can't just change it for this alert.
If you wan't to change the display name of your app (The one appears on the home screen). You can do that by changing the value of Bundle Name CFBundleName
in your Info.plist
.