hi guys , i need some help please ...

i am having some problem when i try install some games from google play market.

many games show the massage : Application not installed

and i wish to figure how to be sure the game will be installed and work in my android before i download

can some one help me please

my android is GALAXY MINI POP GT-S5570I
ANDROID version 2.3.6
BASEBAND version S5570IXXLD6
KERNEL version dpi@DELL169#1

Thanks for any help