Product discovery
Define the business problem, users and success criteria, including whether existing tools can meet the need before building custom software.
Focused digital capability
Custom Web Application Development Services
Custom web and mobile applications built around users, business rules, connected data and the workflow your team needs to support.
Product dashboard
One clear view of the work.
128Tasks84%Active4.8Rating
Illustrative service concept. Figures are not measured client results.
Software built around a real business workflow.
Define the application, its users and the systems it needs to connect to. Agree on architecture, implementation responsibilities and acceptance checks.
- User roles and business rules defined before implementation
- Application journeys planned with errors and exceptions in view
- API and data ownership decisions recorded in the scope
- A clear plan for release checks, handover and future changes
Platforms and technologies
⚛ReactRNReact NativeFlFlutterAAndroidiOSiOS
What you get
Web, mobile and integration deliverables
Deliverables are scoped around your goals. Pricing is provided after we understand the work.
UX and interface design
Map important user journeys and review layouts, states and permissions before production development.
React web applications
Develop the agreed web application screens, data flows and interactions around a documented set of user requirements.
React Native apps
Scope a shared-code mobile application around supported device features, platform differences and release requirements.
Flutter apps
Build agreed mobile experiences in Flutter with explicit device, integration and testing requirements.
Native Android development
Define Android-specific features, permissions and release responsibilities for a scoped native application.
Native iOS development
Define iOS-specific behavior, device requirements and release responsibilities for the agreed application scope.
API integrations
Connect applications through documented data contracts, authentication and error handling, with clear ownership of each dependency.
Delivery and quality
Define what a working release must do.
Specify users, data, permissions and integrations before implementation. Custom CRM and application projects should have acceptance criteria that the people using the system can review.
- Defined user roles and permitted actions
- Agreed data models and integration behavior
- Acceptance checks for key workflows
- Code, account and release ownership
Review working behavior against the requirements.
Use representative tasks and permitted test data to check the application. Document unresolved limitations and ongoing support responsibilities before handover.
Our process
From requirements to a reviewed release.
Each stage has a purpose, an owner and something useful for you to review.
- 01
Define the product
Review users, workflows, business rules and the current systems.
- 02
Plan the application
Agree on priority journeys, platform choices, integrations and acceptance checks.
- 03
Build and review
Implement the agreed scope and review working features in manageable stages.
- 04
Release and hand over
Check the application in its intended environment and document access and maintenance responsibilities.
Service expertise
Plan a custom application, CRM or integration.
Explore the requirements, deliverables and decisions that shape your engagement.
Custom web application development services
Prominice builds web and mobile applications around the people who use them and the work they need to complete. Custom web application development services can help when a business needs a specific interface, permission model or workflow that its current tools do not support.
Start by describing the user's task, the data involved and the decisions the application must support. Agree on the first useful scope before expanding the feature list. An internal dashboard, customer portal and mobile application may need different architecture and release checks.
Custom CRM development services
A custom CRM can bring customer records, pipeline stages, activities and reporting into an application shaped around your business. Define the record structure, access rules, required views and handoffs before building the interface. Plan any import of existing data and the checks that establish whether the records were transferred correctly.
If your existing CRM already supports the process, a focused integration may be sufficient. Our CRM integration and automation services cover connections between business systems and recurring workflows.
React development services for web applications
React development services can include responsive interfaces, reusable components, forms, dashboards and connections to backend APIs. Review loading, empty, validation and error states alongside the main screens. A feature should explain what happened and what the user can do next when an action fails.
Use our React web application planning guide to organize users, permissions and workflow requirements before implementation.
Mobile application development
React Native app development services and Flutter app development services can support a shared mobile application workflow across platforms. Native Android or iOS development may be appropriate when the agreed device behavior requires it. The decision should reflect the features, supported devices, existing skills and maintenance plan.
Describe account access, notifications, offline requirements and device integrations early. Include the normal user journey and the exceptions that matter to the product. Release work should be scoped for the intended environments and distribution requirements.
API integration services
Connect applications through available APIs and agreed data contracts. API integration services can include authentication, field mapping, validation, update rules and error handling. Define which system owns each record and how retries or duplicate events should be handled.
For a website that mainly needs editable pages and publishing tools, our WordPress and CMS development services may be a better starting point than a custom application.
Agree on delivery and ownership
The proposal should define features, responsibilities, review points and acceptance checks. Confirm who supplies requirements, approves interfaces and owns connected accounts. Identify hosting, subscriptions and ongoing maintenance requirements so the team understands the application beyond its first release.
Quality review should cover the agreed user journeys, permissions, data behavior and important failure states. Handover should explain access, routine operations and the process for future changes.
Review an application direction before committing to the build
The Northstar Client Portal concept explores onboarding, documents, milestones and support requests in a Next.js interface. It is a useful starting point for discussing which information a customer should see and which actions stay with your team.
The PulseHabit Companion concept explores daily actions, progress visibility and reminders in a React Native application. Review the direction when discussing a recurring mobile workflow, notification choices and a clear next action.
These entries are labeled Prominice capability concepts. Their interface studies illustrate proposed directions; they are not evidence of deployed client applications, completed security testing or measured business results.
A practical first-release scope
Illustrative planning example: a client portal could begin with one customer role, one internal owner and one request workflow. Define a small release that your team can review against actual tasks before adding reporting, billing or more integrations.
- Access: a customer signs in and sees only the records assigned to their account.
- Request: the customer submits the required information and receives an accurate saved-state confirmation.
- Review: an authorized team member reviews the request, updates its status and records the next action.
- Exceptions: expired access, missing fields and failed connections leave a clear recovery path.
- Handover: the team receives the agreed code, account responsibilities and operating instructions.
Acceptance examples should include two customers with separate accounts, a repeated submission and an unavailable integration. The expected result is as important as the screen design. These are proposed checks for the scoped build, not test results from the concepts above.
Prepare your application brief
- Describe the task users struggle to complete today and the result they need.
- List user roles, the records each role may access and the person who approves changes.
- Identify existing systems, integrations and an anonymized example of the data involved.
- Separate the essential first release from later features.
- Record device, accessibility, hosting and maintenance requirements that affect delivery.
- Include your target launch window and budget range if known; these guide scope rather than establish a fixed price.
Share Your Application Requirements. We can use the workflow, dependencies and acceptance examples to define a reviewable estimate.
FAQ
Common questions, answered.
What do custom web application development services include?
The scope can include discovery, user journeys, interface development, business logic, integrations, testing and launch support. The proposal defines the actual work.
Can you build a custom CRM?
Yes. Start by defining records, permissions, pipeline stages and reporting needs. We also review whether an existing CRM with integrations can meet the requirement.
Should I choose React Native, Flutter or native development?
Choose around device requirements, platform-specific features, your current systems and long-term maintenance. The platform decision follows the product requirements.
Can the application connect to our existing software?
Integrations depend on the available APIs, permissions, data model and workflow. We review those constraints before agreeing on the integration scope.
What affects the project estimate?
User roles, screens, business rules, integrations, data migration and release requirements affect cost and timing. Share these requirements to define a useful starting scope.
Who owns the application code and connected accounts?
Code delivery, licenses, hosting and connected-account ownership should be explicit in the proposal. Identify who maintains each component after handover before approving the build.
Can we start with one workflow before building a larger application?
Yes. A focused first release can be scoped around essential users, records and actions, with acceptance examples that show whether that workflow works. Later features can be prioritized from real use.
Are the portfolio concepts live client applications?
The Northstar and PulseHabit entries linked here are labeled capability concepts. They illustrate proposed application directions and are not presented as verified production deployments.