I couldn't open PDF file on my s4

[KyuQ]

I couldn't open PDF files after I downloaded from email.
It shows unsupported file. How can I solve it?

 

[JohnnytheK]

Download adobe reader in the Play store.

from my spanking new Samsung Note 2

 

[KyuQ]

Download adobe reader in the Play store.

from my spanking new Samsung Note 2

Now works!
i had htc before, Adobe reader was plugged in it. So i just thought same as samsung.
Anyway, Thanks