Getting error -505 on google play on a certain app. How to fix?

[AC Question]

I'm getting error -505 on an app called "Stock Launcher - Android 4.1. Is there any way I could fix this?

 

[Tim1954]

It usually means the device can't install /synch the app, sometimes the app may be already in the device, or it's not up to date.. If you can uninstall the app and install it again should help. Wipe cache partition will freshen up the device too....