Don't need to check stock prices continuously while you are working on your personal stuff, everything will be managed by the app.

You just search for the stock you want to monitor, enter the alert trigger price, sit back and relax. App will notify you once it touched your desired price (High or Low). You can set the validity of the alert trigger, after which it will remove that stock from the list. It will also display Day high and Day low price. App will work also if you kill the app or it is in background.

Note : For android 8 and above devices, it will show one notification stating that service is running in background. It will not drain your battery much as the trigger will only work on Monday to Friday during market hours. And this refresh interval is also configurable from settings.