@Dmitriy I have switched one of my projects, on a local (cloud) server, to dynamic provisioning and it's now receiving data in your new "App Builder". Really cool stuff guys.
Might be my coding modifications for dynamic provisioning but it's not picking up any details from the RTC widget, hence the "home at " in the app compared with clock time in the project.
In the SETUP tab there are various widgets for the end user to configure.
Email: working fine
RTC (for timezone), Notifications and "GPS" Trigger are "locked".
As it happens our project has a button to enable / disable Notifications.
It also includes hardcoded locations for "GPS" triggers (Status display widget details in the screenshot).
Many Blynkers will not want to add coding for these widgets, will they be "unlocked" in due course?