Power Apps is Microsoft's low-code application platform. It lets organisations build business applications that replace spreadsheets, paper forms, email-driven approvals, and ageing departmental tools with governed, secure, and supported software. Apps run on desktop, tablet, and mobile, and they share the same identity, security, and data controls as the rest of Microsoft 365 and the Power Platform.
The business problem is familiar: a critical process lives in a spreadsheet only one person understands, approvals stall in email, field teams capture data on paper and re-enter it later, or a legacy Access database holds operational data with no audit trail and no clear owner. These workarounds slow decisions, create errors, and leave IT with no visibility into how work actually gets done. Power Apps addresses that gap by giving business teams a faster path to a working application while giving IT the governance, security, and lifecycle controls an enterprise requires.
HarjTech helps enterprise clients get value from Power Apps by starting with the process, not the tool. We assess which processes are strong candidates, design the data model in Dataverse or SharePoint correctly from the start, and build apps that fit your security, integration, and support model. Our work includes environment strategy, data loss prevention, role-based access, and documentation so your IT team can support the app long after launch. The result is not a one-off app, but a governed application estate that your organisation can extend, maintain, and trust. We also help your team build internal capability, so maker enablement and admin training keep the estate healthy after the first app launches and as new needs emerge.
Power Apps is Microsoft's low-code platform for building business applications that run on desktop, tablet, and mobile. Canvas apps give you pixel-level control over the user experience, while model-driven apps generate consistent forms, views, and business process flows from your data model in Dataverse. Both share the same connectors, security model, and governance controls as the rest of the Microsoft Power Platform.
For enterprise use, the value is speed with control. Teams can replace spreadsheets, paper forms, email approvals, and ageing departmental tools with governed applications that enforce validation, audit history, and role-based access. HarjTech helps you decide where Power Apps belongs, design the data model correctly from the start, and build apps that IT can support long after launch. On a scoping call, we map one or two candidate apps to your data, security, and integration needs and agree on a practical first build.
Power Apps connects to a wide range of Microsoft and third-party systems through built-in connectors, custom connectors, and Dataverse. Common patterns include reading and writing SharePoint lists and document libraries, surfacing Dataverse tables, querying SQL Server, calling REST APIs, and integrating with Teams, Outlook, Planner, and Power Automate for notifications and approvals.
HarjTech designs integrations around your data ownership and security rules, not just connectivity. We confirm the system of record for each entity, define how updates flow in each direction, handle error cases and retries, and document the integration so your team can support it. For legacy systems without a modern API, we assess practical options such as staged data synchronisation, file-based exchange, or a phased migration before recommending a build.
Power Apps licensing is based on how people use apps and what data they connect to, rather than on a single flat model. Some use is included with Microsoft 365 for apps that work with standard connectors and Microsoft 365 data. Broader use, including premium connectors and Dataverse, generally requires per-user or per-app plans, and organisations with many apps often use capacity-based options for scale.
The right model depends on how many makers and users you have, how many apps you plan to run, and which connectors and data sources those apps need. HarjTech reviews your current Microsoft 365 and Power Platform entitlements, maps each planned app to the licensing it actually requires, and helps you avoid both over-buying and the compliance risk of running premium features on the wrong plan. Specific investment is confirmed on the scoping call once your app portfolio and user counts are clear.
After go-live, HarjTech provides structured support that covers monitoring, incident response, minor enhancements, and guidance for your internal team. We document the app, data model, and support procedures so your IT team can handle routine administration, and we remain available for changes that need deeper Power Platform expertise.
Power Apps does not sit alone. It works alongside Power Automate for approvals and notifications, Power BI for reporting on app data, SharePoint for documents, and Teams for where users actually work. HarjTech designs your app to fit that stack from the start, so data flows cleanly, users stay in familiar tools, and reporting reflects the same governed data your app writes. Book a scoping call to map your first app to your existing Microsoft stack.
Many organisations still depend on Microsoft Access databases, InfoPath forms, Excel workbooks with macros, or ageing departmental tools that only one or two people understand. These tools carry real risk: undocumented logic, no audit trail, fragile file sharing, and no clear owner when the original builder moves on.
HarjTech starts by inventorying what the legacy tool actually does, including its data, rules, reports, and users. We then decide what to rebuild as a governed Power App, what to retire, and what to consolidate into an existing system. Migration includes rebuilding the data model in Dataverse or SharePoint, recreating the business logic with clear validation, migrating historical data, and training users on the new process. The goal is a supported application your IT team can maintain, not a like-for-like copy of a fragile tool.
Yes. HarjTech regularly takes over Power Apps estates built by another provider, an internal team, or a mix of both. The first step is a structured handover review: we inventory every app, flow, environment, connector, and data source, confirm ownership and licensing, and assess what is supported, what is fragile, and what should be retired.
We then stabilise the estate before adding new features. That includes documenting the data model and business logic, fixing security and permissions, separating development and production, and establishing a support and change process. Once the estate is stable and documented, we agree on a roadmap for improvements and new apps. You keep your existing investment, gain a clear picture of what you own, and move forward with a team accountable for support and delivery.
Your work is delivered by a senior Microsoft-focused team, with HarjTech accountable for design, build, testing, and handover. We do not hand your project to junior staff to learn on your environment. Where a specialist skill is needed, such as a complex integration, it is scoped explicitly and managed within the same engagement.
Engagement model depends on how well defined the requirements are. When scope, data, and integrations are clear, we prefer fixed-scope delivery with agreed milestones and acceptance criteria. When requirements are still evolving, a time-and-materials approach with regular reviews and a clear backlog is more appropriate. Timelines vary with complexity, but a focused first app with clear data and one or two integrations is typically delivered in weeks, not quarters. We confirm scope, model, and timeline on the scoping call.
Large firms bring scale and established methods, but enterprise low-code work often needs a senior team that stays close to the problem and can move without layers of handoff. HarjTech focuses exclusively on the Microsoft stack, so Power Apps work is not a side practice. The people who scope your app are the people who design and build it, which keeps decisions, trade-offs, and accountability in one place.
Our engagements are structured around a defined outcome and a clear scope, with fixed-scope delivery where the requirements are stable enough to price that way. You work with a small senior team that understands governance, Dataverse, and enterprise integration, not a rotating bench learning your environment on your time. If your organisation values a direct working relationship, clear scope, and a team that will tell you when a simpler option fits better, HarjTech is built for that model.