Power Apps Tutorial for Beginners Yeeply

Index

What is Power Apps?
Power Apps applications
- Canvas apps
- Model-driven apps
Why use Power Apps?
How does Power Apps work?
How to create an app with Power Apps
- Choose the type of app
- Basic setup
- Interface design
- Connecting to different data sources
- Testing and publishing
Tips for using Power Apps
Can Power Apps be used for free?
Yeeply helps you build apps with Power Apps

Application development can be approached in many different ways. One of the fastest and most effective options is using development platforms that guide you through the entire process with an intuitive and user-friendly interface — such as Power Apps.

At Yeeply, we’ve created this tutorial to help you understand the basics of how to use Power Apps and discover the full potential of Microsoft’s platform.

What is Power Apps?

Power Apps is an application development tool. It brings together apps, services and connectors in one place, allowing you to create applications quickly and easily.

Along with Power BI, Power Automate and Power Virtual Agents, Power Apps is part of the Microsoft Power Platform. This ecosystem allows you to collect data from multiple sources, such as internal databases, Dropbox, OneDrive and many others.

Power Apps applications

When creating an app with Power Apps, you can choose between two main types: canvas apps and model-driven apps. Here’s a breakdown of both.

Canvas apps

Canvas apps in Power Apps allow you to design applications from scratch — hence the idea of a “blank canvas”.

You have full control over the interface, making them ideal for simple applications or solutions that require a high level of visual customisation.

Model-driven apps

Model-driven apps in Power Apps are built around structured data models, making them a good choice when working with well-defined data environments.

They are ideal for applications focused on automated workflows and task-based processes.

Why use Power Apps?

Building applications with Power Apps comes with many advantages. Microsoft’s platform is widely recognised as one of the best on the market. Some of its key features include:

Multi-device environment: you can use it on desktop, mobile or tablet devices.
Integration with Microsoft Power Platform, allowing you to combine multiple Microsoft solutions.
Cloud-based development, offering secure access anytime, anywhere.

In addition, Power Apps offers specific advantages when building business applications:

It enables fast and simple mobile app development.
It allows process automation through connectors and integrations.
It offers a high level of visual customisation for branded or distinctive apps.
Power Apps integrates with Microsoft Copilot, adding AI capabilities to your solutions.

How does Power Apps work?

The basic Power Apps workflow looks like this:

You choose a development approach (canvas or model-driven).
You add, configure and customise controls and formulas.
You publish the app and make final adjustments.

The Power Apps interface is designed to be intuitive, making it easy to add and customise every element of your application.

Despite its simplicity, Power Apps also allows you to build complex, advanced applications for highly specific use cases — making it suitable for almost any business task.

How to create an app with Power Apps

Below is a step-by-step overview of how to use Power Apps to create an application for your business.

Choose the type of app

Evaluate the type of application you want to build and choose the most suitable approach. Canvas apps offer maximum flexibility and customisation, while model-driven apps are ideal for automated, process-driven tasks.

Basic setup

The basic configuration of a Power Apps application includes defining:

App name
Screen orientation (for canvas apps)
Data sources, if external data will be used

Interface design

Interface design is often one of the most time-consuming phases, and it differs depending on whether you’re building a canvas app or a model-driven app.

For canvas apps, key design steps include:

Adding the required screens, each with different controls, forms and buttons
Inserting controls on each screen
Customising control properties for full visual flexibility
Defining navigation between screens

For model-driven apps, design focuses mainly on:

Defining data entities linked to the app
Configuring views, forms and dashboards
Adding rules such as automated workflows and data validation

Connecting to different data sources

To ensure your Power Apps application works correctly, you’ll need to connect it to the relevant data sources.

The process typically includes:

Adding a connector (SharePoint, SQL Server, Excel, Dynamics 365, Dataverse, REST APIs)
Selecting the data source
Defining how the data will be used
Filtering and managing data using built-in functions

Testing and publishing

Power Apps offers a preview mode that allows you to test both design and functionality. Using debugging tools and the error panel, you can identify issues and make improvements.

Once everything is properly configured, you can save and publish the app. You can also define access permissions and user roles so only authorised users can use it.

Tips for using Power Apps

In addition to this tutorial, here are some practical tips from Yeeply to help you get the most out of Power Apps:

Plan your design before you start
Load only the data you really need to optimise performance
Keep design and navigation as simple as possible
Optimise layouts for mobile devices
Reuse components to save time
Use variables correctly to improve navigation
Use collections for temporary data
Validate all user input
Use forms for data entry and updates
Take advantage of Power Automate integration
Implement version control to track changes

Can Power Apps be used for free?

Power Apps is a paid platform. However, Microsoft offers a 30-day free trial, allowing you to explore all its features at no cost before committing.

Yeeply helps you build apps with Power Apps

Want to develop an app with Power Apps but don’t know where to start?
At Yeeply, we connect you with top professionals to create tailored solutions using this powerful platform. Turn your ideas into fully functional applications.