Best android apps for 2017

Best apps for android on 2017 are
-1 Avast -->  http://link.netandsec.com/Q
-2 Clean master --> http://link.netandsec.com/R
-3 Opera max -->  http://link.netandsec.com/S
-4 Pocket --> http://link.netandsec.com/T
-5 Wifimapper --> http://link.netandsec.com/U