Some browsers will give an IndexedDB Error if Private Browsing is enabled.
Some browsers will disable access to IndexedDB when Private Browsing is enabled. This will result in an IndexedDB Error shown below.
Example of indexedDB error due to Private Browsing
Another example of indexedDB error due to Private Browsing
Adding WooCommerce POS to the home screen
Web pages that added to the home screen will be automatically launched in privacy mode. Unfortunately this means that you cannot add WooCommerce POS to your iOS or Android home screen at this time.
Other causes
Some browser may 'lock' IndexedDB access to one tab at a time. An IndexedDB error may occur if you attempt to operate WooCommerce POS in two tabs simultaneously.