I have my alarm clock require solving 5 arithmetic problems before it cancels (e.g (16*8 +10-6)/6) . It makes me alert way quicker and now I'm pretty quick at mental math.
I do the same thing, and one morning, I woke before my alarm and left my phone in the bedroom to take a shower. Learned that day that my wife doesn't know PEMDAS.
That's cool! But I don't like the o
Privacy policy. It shares our data at least with google and facebook. https://sleep.urbandroid.org/privacy-policy/
And also, there's no access to the code