DAT One (Mobile) allows you to switch the display mode from dark mode to light mode depending on your preferences.  The settings location will vary depending on if you have an Android or iOS device.

From the app on an iOS device, tap on the Account option, and then turn on or off the Dark Mode toggle.

From the Android app, tap on the Account option, and then tap on App Settings.

Next, choose Display Mode.

Now choose the display mode you wish to use.

Light Mode

Dark Mode

Auto

When using the Auto feature, the display mode will change based on the time of day.