I cannot install Adobe Reader on Android

The app failed a few days ago, couldn't open any PDF file, I've looked in PlayStore and there was an update available, I touch the update button but nothing happens, the 'working/thinking wheel' appeared for just one second and then the update button appeared again. I uninstall the app and tried to re-install and the same thing as with the update happened. 

Had any of you had this problem?

Best regards,

Adrian.