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Metevix

01 — Build · App Development

Mobile apps built aroundhow people actually work

From customer-facing apps to internal field tools, we design and build mobile products that are fast, reliable offline and simple enough that nobody needs a manual.

Scope your appHow it works

In this service

  • iOS & Android apps
  • Cross-platform apps
  • Business & field apps
  • Customer apps
  • App backends & APIs

The problem

Apps fail on adoption, not on features

Most apps are downloaded, opened twice and forgotten. The causes are predictable: onboarding that asks too much, flows designed around the database instead of the user, and performance that degrades on mid-range devices.

  • Low retention after the first week
  • Separate iOS and Android codebases drifting apart
  • No analytics to explain where users drop off
  • Fragile integrations with backend systems

Our approach

Product thinking first, then engineering

We map the core jobs users need to do, prototype them, test with real users and only then commit to the build. Cross-platform frameworks let us ship to both stores from one codebase when the product allows it — and go native when it does not.

  • One codebase where it fits
  • Designed for retention
  • Reliable in the real world
  • Measurable

Capabilities

What we deliver

Native and cross-platform mobile apps for customers and teams — designed around real workflows, built to scale and ready for the app stores.
  • 01

    iOS & Android apps

    Native builds where platform features, performance or hardware access demand it.

  • 02

    Cross-platform apps

    React Native and Flutter apps sharing one codebase across both stores.

  • 03

    Business & field apps

    Offline-first tools for teams working on site, on the road or in clinics.

  • 04

    Customer apps

    Booking, ordering, loyalty and account apps connected to your existing systems.

  • 05

    App backends & APIs

    Authentication, push notifications, payments and data sync.

  • 06

    Store release & support

    App Store and Google Play submission, monitoring and release management.

How it works

A clear pathfrom brief to results.

Every engagement follows a defined sequence with a visible output at each step.
  1. 1

    Discovery & flows

    Jobs-to-be-done, user flows and a clickable prototype.

  2. 2

    Validate

    Usability tests with target users before development.

  3. 3

    Build in sprints

    Fortnightly builds on TestFlight and internal testing tracks.

  4. 4

    Launch & iterate

    Store release, crash monitoring and product analytics.

Technology

Tools we use

  • React Native
  • Flutter
  • Swift
  • Kotlin
  • Node.js
  • Firebase
  • PostgreSQL

Use cases

Where it makesthe biggest difference

  • 01

    Customer self-service

    Bookings, account management and support without calling your team.

  • 02

    Field operations

    Checklists, photos and signatures captured offline and synced later.

  • 03

    Companion app to a SaaS

    Mobile access to the core workflows of an existing web platform.

Benefits

Why it mattersto the business

  • One codebase where it fits

    Lower build and maintenance cost for most business apps.

  • Designed for retention

    Onboarding and notifications designed around user value.

  • Reliable in the real world

    Offline support and performance tested on mid-range devices.

  • Measurable

    Product analytics and crash reporting from the first release.

FAQ

App Developmentquestions

Native or cross-platform?

Cross-platform suits most business and customer apps. Native makes sense for heavy graphics, advanced device features or when platform-specific UX is critical. We recommend based on your requirements, not our preference.

Do you handle App Store approval?

Yes. We prepare store listings, privacy declarations and review notes, and handle submission and any follow-up with the review teams.

Can the app use our existing backend?

Usually. We review your APIs early; where they are missing or not mobile-friendly, we build a thin API layer so the app stays fast and secure.

Works well with

Related services

Next step

Have an app idea or an internal tool in mind?

Tell us about your goals. We'll reply with clear next steps — no obligation.

Scope your app