If standard alarms can't rouse you from a deep sleep, then Loud Alarm Clock is definitely worth trying instead. It's not just the volume boosting that helps here, because the app also offers some ...

But it doesn’t have a companion app, and manually programming the clock can be ... who has slept through loud alarms and bumpy car rides. It has several pleasant alarm sounds and an FM radio.

You can use the app for free, but the full set of features will set you back $5 a month or $50 a year. As its name suggests, Sleep as Android is only available for Android. Loud Alarm Clock brings ...