Certain apps curtail the "turning alarm off and going back to sleep without realizing it" problem. Sleep as Android has a feature where you need to perform a c

Certain apps curtail the "turning alarm off and going back to sleep without realizing it" problem. Sleep as Android has a feature where you need to perform a conscious task (math problem / tap on X jumping sheep / etc). Sure you might still solve the math problem and go back to sleep, but there is no doing multi-operational math subconsciously. You're going to know you are awake and will remember.