How long will my Customer Facing Display plugin data be kept after deactivation?

How long will my Customer Facing Display plugin data be kept after deactivation?

As long as the date on which you clicked the ‘deactivate’ button is BEFORE the current subscription renewal date, the data pertaining to the Customer Facing Display plugin will be retained. After that the data pertaining to this plugin is deleted. 
The Customer Facing Display plugin is licensed based and its pricing is based on the number of stores in your environment. This means that when you license this plugin, it will be applicable to all the stores in your environment.
The Tagrain Customer Facing Display application is available on both - Android and iOS and can be downloaded from the respective App stores.