Power Apps is defined as a suite of apps, services, connectors, and data platforms.
It provides an extensive application development environment to build apps as per your business needs.
Canvas App
Canvas apps are exactly what they sound like: PowerApps provides you with a blank canvas onto which you can drag and drop components in any formation to design a user interface.
Power Apps for Makers and Creators
Using Power Apps, you can create three types of apps: canvas, model-driven, and portal
To create an app, you start with make.powerapps.com:
Power Apps Studio
Power Apps Studio is the app designer used for building canvas apps. The app designer makes creating apps feel more like building a slide deck in Microsoft PowerPoint.
App designer
App designer for model-driven apps lets you define the sitemap and add components to build a model-driven app.
Power Apps portals
Power Apps portals is a design tool to add and configure webpages, components, forms, and lists.
Power Apps is a high-productivity development platform for business apps, and has four major components:
Canvas Apps
Canvas apps can be created for the web, mobile, and tablet applications.
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Model Driven Apps
Model-driven app design is an approach that focuses on quickly adding components to your apps
Microsoft Dataverse
Dataverse allows data to be integrated from multiple sources into a single store.
Dynamics 365 for field services helps Your Daily Field Level Operations With Automated Powerful Remote Monitoring Tools That Enables To Technicians To Deliver Quality Work Through Field Services.