Setup guides and answers for Power Popups for SharePoint, the app that shows targeted, scheduled popups on SharePoint Online pages so important messages are seen. It is made by APPS 365 LTD, a London software company (Companies House 13955007). Licences cost £999 (Site), £2,499 (Site Collection) or £3,999 (Tenant) a year, with a 7-day free trial.
See the Power Popups for SharePoint overview, compare licences and prices, or log a support ticket.