title: Android foreground service for Bluetooth Connection
body: <p>Good morning,</p>
  <p>I'm developing Android app, which track user heart rate. So i have a question, will be good way
  and practice to use the foreground serive if the application needs to connect to the watch via bluetooth and then track the users heart rate all the time even if the application goes to the background or user open music player?</p>
  <p>Thank you in advance for your answer</p>