Ann: SleepCheck App for iPhone Now Available on the App Store, page-217

Are you talking about the potentially useless SleepScore app, or RESMED questionnaire?

Apparently they suffer from many problems... cant spot anything that shows the accuracy, who knows how valid they are?

Uses high frequency sonar to track movement which is EXTREMELY phone dependent, because mics and speakers in the ultra high frequency would vary all over the place, highly dependent on orientation of phone, coverings of person, fans in room, could potentially wake or give headaches, especially in younger age group etc.. etc. etc... RESMED needs to buy or partner with RESAPP so they can actually listen to sound of sleeper and have it analysed by a validated app CE rating for Aponea events.

Please show me any evidence of its Accuracy, ROC curves, any scientific testing for any apps you find please?

Or is that ResMed app for tracking sleep using CPAP, ie after you have the the machine?

Enjoy the night.