Microsoft
Power Apps Development Services
We design and build Power Apps that replace spreadsheets, email chains and paper forms with secure, user-friendly business applications on Microsoft Dataverse.
Business Apps Built in Weeks, Engineered to Last
Power Apps lets organizations build business applications with far less code than traditional development. Model-driven apps generate consistent, responsive interfaces from a Dataverse data model and suit structured processes such as case management, asset tracking or onboarding. Canvas apps give full control over layout for task-focused and mobile experiences. Power Fx, the low-code formula language, handles logic, while Copilot can help makers generate apps, tables and formulas from natural-language descriptions.
Hanoi Technology builds Power Apps that are fast to deliver and easy to maintain. We start with a solid Dataverse data model and security design, choose the right app type for each scenario, integrate with your existing systems through connectors or custom APIs, and package everything in solutions deployed through pipelines. When requirements go beyond standard controls, we extend with Power Apps component framework (PCF) components, plug-ins and Azure services.
Our teams work in your environments and repositories, so you keep full ownership of every app we build. We favor patterns your makers can maintain: consistent naming, reusable component libraries, documented Power Fx and clear separation between data, logic and presentation. Each project ends with a handover that covers the data model, security roles, deployment steps and support procedures, and we can continue as a managed service when an app becomes business critical.
The Challenge
Why Some Power Apps Disappoint
Low-code makes building easy; building well still takes experience.
Poor Data Foundations
Apps built on Excel files or overloaded SharePoint lists hit delegation limits, slow down and expose data to anyone with access to the file. Rebuilding on a proper data model later costs more than doing it first.
Wrong App Type for the Job
Complex, data-heavy processes forced into canvas apps become difficult to maintain, while simple mobile tasks built as model-driven apps feel heavy. The choice affects usability, performance and cost.
Performance Issues
Too many controls, unoptimized formulas and data calls on every screen make apps slow to load, especially on mobile networks. Users quickly give up. Good design limits data calls, loads data on demand and uses named formulas and collections sensibly.
Fragile Changes
Without solutions, environment variables and pipelines, moving an app from development to production is manual and error-prone, and rolling back is often impossible. Proper application lifecycle management turns releases into routine events instead of risky manual tasks.
Business Value
Benefits of Well-Built Power Apps
Faster Delivery
Reusable components and generated interfaces shorten development compared with traditional custom applications.
Secure by Design
Dataverse security roles, business units, column security and auditing control who sees and changes data.
Works on Any Device
Apps run in browsers, Teams and mobile devices, with offline support for field workers in low-connectivity areas.
Connected to Your Systems
Standard and custom connectors link apps to Microsoft 365, Dynamics 365, SQL databases, ERP and REST APIs.
AI Where It Helps
Copilot features and AI Builder add document extraction, predictions and natural-language assistance.
Lower Maintenance
Solution-based deployment, consistent patterns and Microsoft-managed infrastructure reduce ongoing support effort.
Design the Data First
Most Power Apps problems start with the data, not the screens. A well-designed Dataverse model with clear relationships and security makes every later app easier to build, and lets Dynamics 365, Power BI and agents reuse the same data.
That is why every engagement begins with a short data-design phase, even for a small app. It takes days, not weeks, and it is the single best predictor of whether an app will still be easy to change two years from now.
Our Services
Hanoi Technology’s End-to-End Power Apps Services
Power Apps services from first workshop to long-term support.
App Discovery and Design
We map the process, users and data with business stakeholders, then design screens and flows as interactive prototypes before development starts.
- Process map
- Clickable prototype
- Solution design
Model-Driven App Development
We build model-driven apps with forms, views, business process flows, dashboards and business rules on a normalized Dataverse model.
- Dataverse tables and relationships
- Model-driven app
- Business process flows
Canvas and Mobile Apps
We create task-focused canvas apps with responsive layouts, reusable components and offline capabilities for mobile users.
- Canvas app
- Component library
- Offline configuration
Integration and Extensions
We connect apps to ERP, CRM, databases and APIs with connectors, custom connectors, Azure Functions and Dataverse plug-ins.
- Custom connectors
- Plug-ins and functions
- Integration documentation
App Modernization
We migrate InfoPath forms, Access databases, legacy SharePoint solutions and spreadsheet tools to Power Apps with data migration.
- Legacy inventory
- Rebuilt apps
- Migrated data
ALM, Testing and Support
We set up solutions, environment variables, automated deployments and test automation with Power Apps Test Engine, and support apps after launch.
- Deployment pipelines
- Automated tests
- Support plan
Our Approach
How We Build Power Apps
A user-centered process with engineering controls at every step.
- 01
Understand the Process
We observe how work is done today and identify pain points, data and decision points.
Deliverables: Current-state process · Requirements
- 02
Prototype
We build a clickable prototype and test it with real users before writing production logic.
Deliverables: Prototype · User feedback
- 03
Build and Integrate
We develop the data model, app and integrations in sprints with regular demos.
Deliverables: Working app increments · Integrations
- 04
Test and Deploy
We test on all target devices, check performance and security, and deploy managed solutions to production.
Deliverables: Test results · Production release
- 05
Train and Improve
We train users, monitor usage and errors, and plan enhancements based on feedback.
Deliverables: Training · Enhancement backlog
Use Cases
Power Apps Examples
Applications clients commonly build with Power Apps.
Field Service Checklists
Technicians complete safety and maintenance checklists on tablets, capture photos and signatures, and work offline on remote sites. Completed checklists sync automatically and trigger follow-up work orders for any failed items.
Employee Onboarding
HR, IT and facilities coordinate onboarding tasks in a model-driven app, with each team seeing its own queue and deadlines. Managers track progress for every new hire and see overdue tasks at a glance.
Quality Incident Management
Factory staff log quality incidents from the shop floor, and quality engineers track investigation, root cause and corrective actions. Trend dashboards in Power BI show recurring defects by line, shift and product.
Sales Visit Planning
Sales representatives plan visits, record notes and see customer history on mobile, synchronized with Dynamics 365 Sales.
Access Database Replacement
A department’s aging Access database is rebuilt on Dataverse with proper security, auditing and multi-user access. Existing records are migrated and validated so the team keeps its full history.
Event and Booking Management
Teams manage rooms, equipment and event registrations in a single app connected to Outlook calendars.
Technology
Power Apps Technology Stack
Tools we use to design, build and run Power Apps.
- Power Apps
- Model-Driven Apps
- Canvas Apps
- Power Fx
- Microsoft Dataverse
- Power Apps Component Framework
- Copilot in Power Apps
- AI Builder
- Power Automate
- Power Apps Test Engine
- Power Platform CLI
- Azure Functions
- Azure DevOps
- SharePoint
- Microsoft Teams
Platforms
Deliver Power Apps on Your Preferred Platform
Why Hanoi Technology
Why Organizations Choose Hanoi Technology
Senior, Cross-Functional Teams
Strategy, data, AI, cloud and engineering specialists work as one team, so nothing is lost between hand-offs.
Proven Delivery
More than 50 projects delivered for clients in North America, Europe and Asia-Pacific.
Radical Transparency
A written update every week and a demo of working software every sprint, so you always know where things stand.
Cost-Effective Global Delivery
Experienced engineers from our Hanoi delivery hub, with working-hour overlap for every major time zone.
Success Story · HR tech
AI candidate screening and matching for an HR tech startup
An HR tech startup processing thousands of applications a month needed recruiters to spend less time screening CVs. We built resume parsing, job matching and an automated shortlisting workflow.
Read the Full StoryMore Success Stories
Real estate
+38%lead conversion rateProperty discovery and lead conversion for a US real estate marketplace
A US marketplace connecting buyers, sellers and agents had plenty of traffic but few enquiries. We built personalized property discovery, AI valuation and a one-tap route to contact an agent.
Resources
Featured Resources
Industry trends and practical guidance to help you get more value from data, AI and technology.
FSMA 204 After the Delay: Using Shipment Monitoring to Get Traceability-Ready by 2028
The FDA Food Traceability Rule deadline moved to July 2028, but the data work is large. Here is how to use shipment monitoring and event data to get ready without wasting the extra time.
CSRD After the Omnibus: What the Revised ESRS Mean for Reporting From 2027
The Omnibus and the simplified ESRS reshaped EU sustainability reporting in 2026. Here is who is in scope, what changed in the standards and how to adapt your data and process.
OpenTelemetry in 2026: Building a Vendor-Neutral Observability Strategy
OpenTelemetry has become the default way to collect telemetry. Here is what changed in 2026 and a practical roadmap for a vendor-neutral observability stack.
Replace Spreadsheets with Real Apps
Tell us about the process that slows your team down and we will show how Power Apps can fix it. Book a free consultation today.
Power Apps FAQ
What is the difference between model-driven and canvas apps?
Model-driven apps are generated from the Dataverse data model and provide consistent forms, views, dashboards and business process flows with little layout work. They suit data-rich, structured processes. Canvas apps start from a blank canvas, giving full control over design, and suit task-focused or mobile experiences and apps that combine several data sources. Many solutions use both, sharing the same Dataverse data.
How long does it take to build a Power App?
A focused app with a few screens and simple integrations typically takes three to six weeks including design, testing and training. Business-critical apps with complex data models, several integrations or offline requirements usually take two to four months, delivered in phases. A clickable prototype is often ready within the first one or two weeks so users can give feedback early.
Can Power Apps work offline?
Yes. Model-driven apps support offline mode on mobile devices with configurable offline profiles, and canvas apps can be built with offline capabilities. Offline design requires care with data volume, conflict handling and synchronization rules. We assess which data and actions field users really need offline and design the app accordingly, then test it under realistic connectivity conditions.
How secure are Power Apps?
Power Apps uses Microsoft Entra ID for authentication, and Dataverse provides security roles, business units, teams, column-level security and auditing. Data is encrypted and stored in Microsoft’s cloud in your selected region. We design least-privilege roles, apply data loss prevention policies to control connectors, and review security before each production release.
Will we need premium licenses?
Apps that use Dataverse, premium connectors or custom connectors require premium Power Apps licensing, either per app or per user, or pay-as-you-go through Azure. Apps that use only standard connectors such as SharePoint may be covered by Microsoft 365 licenses. We estimate licensing during discovery so you can weigh it against the benefits, and you confirm final terms with your reseller.
Can you take over apps built by someone else?
Yes. We start with a technical review covering data model, formulas, performance, security and deployment practices, and share a written report with prioritized fixes. Then we stabilize the app, move it into proper solutions and pipelines if needed, and take over support. If an app should be rebuilt, we explain why and estimate the effort.