Startup Idea: Sleep Tracker for Individuals with Narcolepsy

Startup idea to develop an easy-to-use sleep timer, schedule, and log app specifically targeted towards individuals suffering from Narcolepsy. The app would allow tracking sleep patterns and generating insightful graphs that could be utilized during doctor's appointments.

I have Narcolepsy. I need a sleep timer/schedule/log app. Something that I could ding right before sleep and then ding again right after I wake up. It would kind of be like keeping a sleep entry log. Then when it's time to visit my doctor I could print the results and graphs would show patterns or a time that was worse then usual. It would be very beneficial to me, and I'm sure any other person that has Narcolepsy.