Do not trust android alarm.

[Lukim]

I had been studying for an exam for 15 days but i didnt woke up in time becuase Android Clock "had stopped working". This should not be possible on a new Android platform.

 

[ocnbrze]

works fine on my note 8.....never had an issue.

what phone do you have?

 

[lvt]

Do you mean the stock Clock app?

 

[Shotgun84]

I'm not trying to sound judgmental here but that's why I never solely really on my phone's alarm to get me out of bed. I learnt that one the hard way myself a couple of times so have a good old clock radio go off a bit later to be on the safe side. Although I suppose a power cut could screw that one too. Anyways I'd try clearing data and cache for the clock/alarm app. I'd also check that it's setup to still work while your phone's in doze.