Get Paid to Sleep

1. EachNight
2. Sleepopolis
3. SleepJunkie
4. BestMark
5. Coyle
6. Flourish Research
7. Henry Ford Research Study
8. John Hopkins Sleep Study

Apps that will run in the background

1. Nielsen Pulse
2. National Consumer Panel
3. Mobile Xpression IOS
4. Mobile Xpression Android