Unable to download Twitter app

[3m0o0r hashem]

Twitter has been one of the best apps on my phone until that day where it couldn't get me in, so I tried the most well known way by reinstalling the app and when I tried so, it always gives me an error with code (80073cf9) which disallows me to download it. What can be the problem and what's the solution for it?!

 

[LockTar]

Have you ever found a solution for this problem? My sister has the same problem with WhatsApp...