What i'm supposed to do if my device does want to install apps?

[AC Question]

I'm using android 6, when I try to download apps it just says installation was unsuccessful. What can I do fix this problem?

 

[the tall guy]

Hi, do you have available storage space? Is the app compatible with your device? What phone do you have and what app is failing you?

 

[Rukbat]

Available internal storage space, since that's where apps install.