Android phones, apps and tablets

Hopefully I will get that feeling tomorrow at 6:30 AM [not dodgy!]

Context: My mum used to play BBC radio 4 every morning when I was younger, and i've gotten used to waking up to it, but I've struggled to find:
A) a decent way of playing radio on Android
B) a decent alarm

Well I've just found an app, TuneIn Radio, which not only plays loads of UK radio stations, but also has a built in alarm function where you can start any station playing at any time you want! And it looks nice as a bonus. Well pleased :)

And another cool app:
Instant Heart Rate
It uses your phones camera to measure changes in skin colour due to blood oxidation levels (your pulse) and gives you a hear rate reading. Not sure how useful it would be after 20 minutes of HITT exercise, but pretty cool none the less!

TuneIn Radio - can't figure out how to set an alarm, and when playing with it this morning on wifi I kept losing streams? I'd hate to try to wake up and it not be able to find a stream. Like the idea overall.

Instant Heart Rate is mental as it does seem to be pretty accurate. No idea what I'd use it for, but cool.