Combine Business Central with Power Apps

Practical Apps Without  Reinventing Your ERP

Many organizations recognize the problem. Processes start out clear and structured, but gradually evolve into a maze of Excel files, scattered forms, emails, and employees who know exactly how something works — as long as they are around.

At some point, friction starts to appear. Administration takes more and more time, errors accumulate, and simple changes suddenly take weeks. The usual reflex is: we need to build something new or modify the ERP system.

That is far from always necessary.

Microsoft Power Apps gives organizations the ability to quickly develop task-oriented applications that work alongside Business Central, without having to rebuild entire ERP processes.

In this blog, we explain what Power Apps actually is, how it integrates with Business Central, and most importantly: when it is — and is not — a smart choice.

What Are Microsoft Power Apps?

Power Apps is Microsoft’s low-code platform for building business applications. In plain terms, it allows you to develop applications relatively quickly without months-long development cycles.

These apps can run on mobile, tablet, and web, and connect to data sources such as Business Central.

It is important not to see Power Apps as a replacement for ERP. It is not.

Business Central remains the place where processes, financial logic, and data come together. Power Apps mainly helps make the processes around it easier.

Think of Business Central as the engine of a car. Power Apps ensures people are comfortably behind the wheel.

How Power Apps Works with Business Central

For many organizations, Business Central is the central system for financial and operational processes. However, that does not automatically mean every employee needs to work in ERP screens on a daily basis.

Power Apps can help to:

• simplify processes for end users
• guide employees step-by-step through processes
• capture data directly where the work happens
• better connect Business Central with other systems

That last point is often underestimated. Many organizations do not only work with ERP, but also with CRM systems, warehouse software, portals, and various standalone tools. That is often where the real gains are.

3 Ways to Connect Power Apps to Business Central

1. Using the Business Central Connector

The fastest route is usually the standard Business Central connector.

This works well when:

• the app remains small and straightforward
• speed is more important than complex architecture
• you mainly want to display or register information

Think of a simple scanning app, inventory check, or registration form.

One important caveat: this connector falls under premium licensing. This is often overlooked in pilots and later causes surprises.

2. Using Dataverse Virtual Tables

Some organizations do not build one app, but an entire landscape of apps.

In that case, scalability becomes more important.

With Dataverse virtual tables, Business Central data can be made available without physically copying everything.

This is relevant when:

• multiple apps use the same data
• processes span multiple systems
• governance and security become critical

It sounds simple, but it requires preparation. Good APIs and clear upfront decisions make the difference here.

3. Combining Power Apps with Power Automate

In practice, a process rarely ends after a single input screen.

Notifications need to be sent. Managers need to approve. Teams need to collaborate.

That is where Power Automate comes in.

This combination works well when you want to:

• automate approval processes
• reduce dependency on email
• connect multiple systems

Often, this is where the biggest time savings are found.

Who Is This Combination Suitable For?

Power Apps and Business Central work particularly well for organizations that are starting to get stuck in manual work.

Put more simply:

when processes depend on spreadsheets, Teams messages, and that one colleague who “knows everything”, it is time to take a critical look.

This combination is often a good fit when you have:

• a lot of repetitive administration
• employees who do not need to be in ERP all day
• multiple systems in use
• many small improvement requests that keep getting postponed

For very small organizations, it can sometimes be a step too early.

But as soon as administrative friction starts slowing down growth, it becomes interesting.

Practical Use Cases We Commonly See

Mobile Apps for Operational Processes

• registering goods receipts
• confirming deliveries
• checking inventory
• recording deviations

Improved Data Registration

• onboarding customers
• supplier requests
• return registrations
• mandatory checks and validations

Smarter Approval Flows

• purchase requests
• credit notes
• new suppliers
• escalations and notifications

The underlying pattern is always the same:

better data at the front end leads to less correction work at the back end.

Power Apps or Custom Development in Business Central?

This is perhaps the most important question.

Use Business Central for:

• posting logic
• financial processes
• controls and audit trails
• core ERP processes

Use Power Apps for:

• mobile users
• task-oriented screens
• workflow automation
• processes spanning multiple systems

The biggest mistake organizations make is trying to rebuild ERP screens in Power Apps.

That sounds attractive.

It usually is not.

Where Things Often Go Wrong

No Ownership

Apps without ownership continue to exist, but gradually degrade.

Always assign someone responsible.

Ignoring Governance

Many organizations only start thinking about governance once they already have twenty apps.

At that point, you are effectively too late.

Define ownership, environments, and security rules upfront.

Underestimating Licensing

Licensing within the Power Platform is not a detail.

Check in advance:

• which connectors are used
• whether Dataverse is required
• how many users will use the apps

Trying to Rebuild ERP

Power Apps is strong in user experience.

Business Central is strong in ERP.

Keep those roles separate.

A Sensible Way to Start

Start small.

Choose one process that causes a lot of frustration.

Build one app.

Make clear integration decisions.

Set up ownership properly from the start.

And only scale once users actually adopt the first solution.

Because ultimately, the same principle applies here as in almost any digital transformation:

one app that saves time every day is worth more than ten apps nobody uses.