Why won't any of my apps work new or old except Chrome and Facebook?

[Jay Trottier]

none of my apps will work new or old except chrome and facebook

I tried rom toolbox and changed my font and tried boot animation and it didn't work so I thought oh well but then my apps would stop working and any new app I download won't work its say it stopped working how can I fix this ?

 

[ChromeJob]

Re: none of my apps will work new or old except chrome and facebook

More details please. Phone model, ROM that you're running, exact errors.

 

[Jay Trottier]

Re: none of my apps will work new or old except chrome and facebook

Model number SM-S975L Samsung galaxy s4 16gb stock rom