What are you trying to get? We're not mind-readers.
If you mean, how do I get "Adobe Reader DC" on iOS devices, you would get it from the App Store or iTunes.
If you use an Android device, someone else will have to help you, but it would help to tell us what kind of device you're using.
For Adobe Acrobat Reader for iOS, go to the Apple App Store on your iPad/iPhone.
For Adobe Acrobat Reader for Android, go to the Google Play Store on your Android tablet/phone.
(Note that the mobile Reader product names no longer include the word "DC".)
For Adobe Acrobat Reader DC for Windows or Mac desktop/notebook computers,