Nitelog® mobile app for iOS and Android

All of your Z2 Auto data synced wirelessly to your iOS or Android device.

Wirelessly sync your Z2 or Z1 Auto® data to your iOS or Android device then analyze or share it.

The Nitelog mobile app allows you to program settings and analyze your sleep data using your iOS or Android mobile device. You can also share your sleep data directly from your mobile device.

We are currently experiencing difficulties connecting Nitelog with the new iPhone 11 from Apple. We are diligently working to get this resolved ASAP. Older versions of Apple’s iPhone are still working with Nitelog. Thank you for your patience.

Wireless syncing.

Nitelog connects to your Z1 Auto cpap using the Z2 or Z1’s built-in Bluetooth chip. Look Ma, no wires.


It’s never been easier to oversee and interact with your sleep data. Check your progress from anywhere right in the palm of your hand.


Seamlessly share your data right from Nitelog™. Just select your dates, put in an email address, and click send. Boom.

To download Nitelog on an iOS device, go to the App Store on that device (iPhone or iPad) and search for “Nitelog”. Push “GET” to download.
To download Nitelog on an Android device, go to the Google Play store on that device (Android phone or tablet) and search for “Nitelog”. Press the “INSTALL” button to download.