Controller-less WLANs

How many devices can be added using Aruba Central iOS App?

Aruba Central iOS App has the ability to scan and add the Serial number and mac address of the Instant AP's.
In our Aruba Central, we have 3 ways to add the devices to the device management.
1. Device list (upto 32 Devices) - Using Mac address and Serial Number of the Instant AP's.
2. Cloud Activation Key - Using Mac address and Cloud Activation Key
3. Aruba Activate Credentials - using username and password for the Aruba Activate server.

Aruba Central iOS App using the first option which is Device list using that totally 32 devices can be scanned and added at a time.