The Mid-Fidelity Wireframe was created with more features than the previous versions.
Many competitors have multi-function alarm clocks, but a blue light filter and "Add to Sleep Tracker" feature where what I thought added value to the product and something that the competitors didn't have.
"Sleep Sounds" was added to address the needs of the those needing the TV or some other type of sound to go to sleep.
"Wake up" give the user a choice of wake up sounds, from country birds and guitars to the bustling city, it's designed to start the wake up process 30 min before the actual wake up time.
Daily Journal are for those who want to keep a sleep journal outside of the sleep surveys that the app sends you every morning.