Dr.Web Security Space Maximum freedom on the Web without security. The Call and SMS filter in Dr.Web for Android will prevent the theft of bank SMS messages containing transaction response codes—this will prevent criminals. Register your Dr.Web serial number in the Dr.Web+Me loyalty programme and get Dr.Weblings as a reward. Use the Download Wizard to determine which distribution of a Dr.Web product you need. Dr.Web serial number, The email that was used to register the license.
Download Link: Alternative Download Link: How to Install: Use any zip extracting software Eg: 7zip free, WinRAR, WinZip or Microsoft Windows default zip extracting utility to unpack the downloaded zip file. 
Just place/copy the extracted files in to your Android' SD card or Memory. Dr.Web Security Space Life v12.0.0.apk & drweb32.key Go to Settings - Security - tick 'Unknown Sources' in your android Just click/ touch on the file “Dr.Web Security Space Life v12.0.0.apk” and install it.
Open the installed app and ‘Accept’ the License Agreement there. Go to the ‘License’ field in the app and select the option 'USE A KEY FILE' Browse for the key file “drweb32.key” there.