Dave Asprey and SleepSpace (formerly Sonic Sleep) have collaborated to bring you accurate sleep tracking and improvement for FREE in the first 30 days of using SleepSpace. Simply download SleepSpace with the link below and type “Dave” to get the free promotion :).
Simply click the link below to download SleepSpace on the App Store. Then sign up and navigate to the profile section of the app. This is located at the bottom right of the navigation bar of the app and we have provided the image on the right for guidance. Click on the third option, “Sleep Challenge” and enter the code “Dave.”
Then register for SleepSpace premium and you can cancel anytime in the first 30 days free of charge.