This app was mentioned in 4 comments, with an average of 2.00 upvotes
Not sure if anyone will see this, but I highly recommend NHL Schedule by Sports Schedules.
Android: Hockey NHL Schedule, Live Scores, Plays, & Stats
iOS: Hockey Schedules, Scores, & Stats - NHL edition
I use this and it works great. https://play.google.com/store/apps/details?id=com.sports.schedules.scores.hockey.nhl
It will track specific teams with notifications but you can turn off notifications for specific games if you're watching live with a delay. Only thing is it sometimes is delayed with period end notifications which isn't a big deal because their goal notifications are spot on.
This one is pretty nice, it has no bloat and gives instant updates. Some customization options too. Just got it a few days ago and I'm pretty happy with it so far. https://play.google.com/store/apps/details?id=com.sports.schedules.scores.hockey.nhl Ps Why do most sports app suck so much?
Just an update if anyone goes searching for this: I found an app called Hockey Scores NHL Schedule. It does exactly what I need it to: give me a widget with the score/game time.