Best music app for music on the phone and app to get temp to show up in notifications?

[reeses_pieces22]

What music app is recommended for playing music stored on the phone? And is there an app to get the current outdoors temperature to show up in the notifications bar all the time?

 

[Beyond Fire]

Poweramp for music, not sure on temperature app.

 

[reeses_pieces22]

Any others?

 

[Ryan Park]

Google play music