1 setcpu (for root user)
2 advanced mobile care
3 advaced task killer
4 1 mobile market
5 4shared (download paid app free )
6 androzip (manage your fille and zip unzip
7 pdf readar
8. app to SD
9 lonk2ad (for root user)
10Avg or Avast anti virus
11 black market alpha ( once you download 4shared app open it create new account and search black market alpha)
12 mx player
13 tube mate (YouTube video download
14 best app.market (download it from play store ).
15 bs player
this is use full app u want more you can create account in Google and loing playstore
Have nice day tack care