Apple cannot check the app for malicious software

Please rest assured that there is no problem with the program. This issue occurs because Trouble Punk is continuously being updated and is currently waiting to obtain developer certification from Mac.

1. Right Click and Open(bypassing the second solution)
2. Or check below.

Can't install app because it is from an unidentified developer?

To change this go to System Preferences > Security & Privacy.

On the General Tab, click the padlock icon in the lower left corner to unlock the pane and change it to:

Allow apps downloaded from Mac App Store and identified developers.