Force closing of apps automatically On my Android phone, many applications that I open closes right away, returning me to home screen. 

Every time I open the application, it force closes.

Now, just recently, the browser is beginning to close, but not immediately like the apps. 

I have uninstalled and re-installed apps, done virus scans, and even factory reset. Nothing has helped.
First of all 


Remove the SD Card/ Make a Factory Reset (Reset Internal Storage)
Try Installing the applications, if it ok, then scan the SD card and use.


Secondly,


Try re-install the OS
Flash with your stock firmware.


It will solve the issue.