000
Virtioz

Mobile App Design & Development

A mobile product needs to fit the way people use their phones, not shrink a desktop website into a smaller screen. We shape the main journeys, navigation and interaction patterns around the device, then use React Native and Expo where they fit the product's requirements.

When this is
a good fit.

  • A product needs a focused experience on iOS and Android.
  • People need to complete a task while away from a desk.
  • A founder needs a prototype before committing to a full mobile build.
  • A business is exploring how a mobile interface connects to its existing backend.

What we work through.

Mobile product planning

We work through the intended users, the core task and the device capabilities the product needs. Platform constraints and release requirements are considered early.

Interface and interaction design

Navigation, forms, touch targets and feedback are designed for smaller screens. Prototypes help test the flow before the implementation expands.

Cross-platform implementation

React Native and Expo can support a shared codebase for iOS and Android. Backend integration and any platform-specific work are evaluated against the agreed scope.

Testing and release preparation

We plan checks for the target devices and important states, including connectivity where relevant. Store assets, account access and submission responsibilities are agreed as part of the release plan.

A practical path
to the first release.

  1. 1

    Define the mobile use case, target platforms and essential device features.

  2. 2

    Validate navigation and the main task with an interactive prototype.

  3. 3

    Build and test on the agreed devices, then prepare the release workflow.

Before we
get started.

Can one codebase support iOS and Android?

Often, yes. React Native and Expo support sharing much of the implementation. Some device features or platform requirements can still need platform-specific work.

Can the app work offline?

Offline behavior must be designed for the particular task: which data is stored, what can be changed and how conflicts are resolved when connectivity returns. We assess those requirements during discovery.

Do you guarantee app store approval?

No. Apple and Google control their review decisions. Submission requirements, account ownership and the responsibilities for handling review feedback should be part of the release plan.

Can we start with a prototype?

Yes. A prototype is a useful first step when the main questions are about the experience, audience or product scope. The output and next steps are defined before that work begins.

Let’s talk about
what you need.

Tell us the problem, who it is for and where you are in the process. We will discuss scope, a sensible starting point and how we could work together.

Start a conversation