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Software development services

React Native development for your mobile product

Hire Grevision for React Native development: iOS and Android applications, API integration and connected business workflows. Plan your product with our team in Kosovo in English or German.

Connect the mobile interface with your product workflows

Start with users, screens and the data your app needs. We define the API contracts, permissions, device requirements and release process before agreeing the first version. An existing app can be reviewed for extension or maintenance. Pricing is negotiable for each project and follows the agreed scope, integrations and ongoing work.

Mapsarch: architecture discovery on a phone

The Mapsarch portfolio includes React Native and Expo alongside React web interfaces. Inspect the map-based discovery and connected content views. The case study describes the development contribution and visible implementation scope.

Inspect the Mapsarch project

Te Lisi: mobile and operational workflows

Te Lisi combines catering orders, calendars, payment records and dish returns in its business workflow. Its documented stack includes a separate React Native application. The phone portfolio preview is identified as the responsive web interface.

Review the catering application
How to Choose a Software Company in Kosovo

A useful starting point

Agree shared product behaviour and device-specific needs.

A React Native brief should distinguish the core user journey from the permissions, navigation and device features each platform requires. Discuss those choices before estimating the screens.

Define the first delivery

Choose one connected journey, such as signing in, loading a record and saving an update. Define the API responses, loading states and the devices used for review.

How to check the work

Complete the journey on the agreed iOS and Android devices. Test denied permissions and a failed request, then confirm how the user can recover without losing entered information.

Bring these to the discussion

Existing APIs, designs, supported devices and required native modules. For an existing app, include its React Native or Expo version and release-account ownership.

These examples help define your requirements. Deliverables, responsibilities and pricing are agreed for your project.

See Mapsarch’s web and mobile product context

What we can deliver

  • Mobile screens and navigation
  • API integration and authentication
  • Platform-specific behaviour and device APIs
  • Notifications and agreed device features
  • Accessibility and target-device testing
  • Store release and maintenance planning

Decide what needs to work, then build and verify it

Each stage should answer a practical question and leave something your team can review. The proposal defines which activities and deliverables your project includes.

  1. 01

    Define the first release

    Map one important user journey, the records it needs and the systems it touches. Agree the first-release boundaries and who approves the work.

  2. 02

    Review the key screens

    Walk through the main task before building every screen. Check content, permissions and what happens when information is missing or an action cannot be completed.

  3. 03

    Build a complete workflow

    Connect the interface, records and agreed integrations in reviewable increments. Use demonstrations to confirm behaviour and record changes to the scope.

  4. 04

    Check real user tasks

    Test the agreed journeys on the target devices and environments. Review access rules, error handling and release issues against the acceptance criteria.

  5. 05

    Release and hand over

    Confirm deployment access, account ownership and the release checklist. Agree the documentation, handover and any maintenance that continues after launch.

Before you start a React Native project

Can you extend an existing React Native app?

We begin with the source, current build process, dependencies and the features you need to retain. Access and a working development setup help us assess the change. We discuss compatibility, testing and the release path before agreeing an extension or maintenance scope.

How are native device features handled?

List the required camera, map, notification, background or SDK features. We review the available integration and any platform-specific work. An uncertain device requirement can be investigated first. The proposal defines supported devices, operating-system versions and the behaviours that will be tested.

Does shared code mean the iOS and Android work is identical?

We plan shared product logic alongside platform differences. Permissions, navigation behaviour, device features and releases can require separate work. Both target platforms need testing. We define the actual scope rather than promise a fixed code-sharing percentage or a guaranteed saving.

Who handles store accounts and updates?

We agree who supplies Apple and Google developer accounts, signing access, approved content and release decisions. Deployment, handover and any ongoing updates are defined in the engagement. Your team receives the agreed guidance for operating and maintaining the product.

Get a proposal for your development project.

Describe the first task the application should support, the systems it must connect to and your target date. We will discuss scope, assumptions and a price that is negotiable for your project.

Discuss your project

Request a project estimate

Describe the first task the application should support, the systems it must connect to and your target date. We will discuss scope, assumptions and a price that is negotiable for your project.

Pricing is negotiable for each project. We agree the quote after discussing your requirements and the scope of work.

React Native Development

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What we agree before work starts

Your proposal sets out the work, responsibilities and commercial terms. Pricing is negotiable for each project.

Read how we work
  • Code and handover

    Define repository access, deliverables, usage rights and third-party licences in the agreement.

  • Data and confidentiality

    Agree access, confidentiality and hosting responsibilities before sharing production information.

  • Milestones and payments

    Set the project scope, review points, acceptance criteria and payment arrangements together.

  • Launch and support

    Agree launch responsibilities, handover and any support period and response expectations.