PowerApps is a part of the ‘Microsoft ‘Power Platform’ built into Office 365 suite which is used by organizations to develop internal tools for the Web and mobile devices with little developer experience ( think of it as a combination of PowerPoint and Excel )
The interface is very user friendly allowing you to drag and drop text/icons/pictures into each screen of the app , the data manipulation can be performed by excel-like queries.
Power apps has three main features
Powerapps can get its data from a range of existing apps or create new datasets from scratch. To give you an idea of what this can be used for you can see demo’s below of tools that are usually done by hand or excel sheets.
Another big plus for Powerapps is you can integrate the Powerapp into Teams which should already be deployed across your organization which makes App rollout fast and painless.
Cost
Running a single app is 7.50GBP / Person / Month
Running Unlimited Apps is 30.20 GBP / Person / Month