Product Engineering

Mobile apps your usersopen every day, notonce

Field, fleet, customer and workforce applications for iOS and Android — built on one codebase, connected to the systems your business already runs, and designed to work when the signal does not.

One codebase
Flutter or React Native for iOS and Android, kept in step.
Offline by design
Local data, queued actions and conflict-safe sync.
Integrated
APIs into your ERP, CRM, fleet or clinical systems, built by the same team.
Store launch handled
Submission, review, privacy labels and compliance.
4.7★
Average store rating
50%
Faster time to market
99.8%
Crash-free sessions

Overview

Most apps are deleted becausethey solve nothing new

A mobile app earns its place on a home screen by making one important job faster than any other channel — a driver completing a delivery, a technician closing a work order, a patient checking in. We start by finding that job, not by shrinking the website into a smaller frame.

Then we build once for both platforms, connect the app to your existing systems through secure APIs, and measure how people actually use it so every release makes it more useful. The backend, integrations and analytics are delivered with the app — not left as someone else's problem.

Who this is for

  • Operations teams putting field, fleet or warehouse workflows on mobile
  • Enterprises extending an existing platform to customers, partners or staff
  • Product companies launching or replatforming a consumer or B2B app
20+
Apps live on App Store and Google Play
8–12 weeks
To a first store release
Engineers reviewing an app design on a large monitor

What's included

What you get from thisengagement

Working software and a documented reason for each decision — not a slide deck of possibilities.

  • Product discovery

    The core job, the audience, device and connectivity conditions, and the success metric agreed before design starts.

  • Cross-platform apps

    One Flutter or React Native codebase delivering native-feeling iOS and Android apps, with native modules where performance demands it.

  • Backend & APIs

    Secure APIs, authentication, role-based access and push notifications connected to your existing systems.

  • Offline & sync

    Apps that keep working without signal and sync cleanly — with conflict handling — when the connection returns.

  • Store release & compliance

    App Store and Google Play submissions, privacy labels, enterprise distribution (MDM) where needed, and review handled for you.

  • Analytics & iteration

    Crash reporting, usage analytics and a release cadence that turns real behaviour into a prioritised roadmap.

Our approach

From idea toapp store, in threephases

Each phase ends with something you can review and a decision point where you can stop.

Start with discovery
    • User interviews and field observation
    • Core flows, offline requirements and integration points
    • Clickable prototype tested with real users
    • Technical plan and fixed-scope estimate

    You end up with: A tested prototype and a fixed-scope plan with a number attached.

Not sure which service you actually need?

Describe the problem in thirty minutes and a solution architect will tell you — including when the answer is that you do not need us for this.

Book a call

Tools we use

Mobile frameworks we trust

Flutter and React Native for shared code, native modules where they matter — chosen for speed, maintainability and the size of the hiring pool.

  • Mobile

    • Flutter
    • React Native
    • Swift/Kotlin modules
  • Backend & APIs

    • TypeScript
    • Node.js
    • PostgreSQL
    • Redis
  • Infrastructure

    • AWS
    • Microsoft Azure
    • Docker
  • Delivery & quality

    • CI/CD pipelines
    • Automated device testing
    • Crash reporting

Why us

Why build your app with Kaidova

Our own platforms ship mobile apps to daily users, so we know what keeps an app installed — and what gets it deleted.

  • One codebase, two platforms

    Cross-platform development cuts cost and keeps iOS and Android features in step, with native code only where it earns its place.

  • Connected to your systems

    We build the APIs and integrations too, so the app works with the ERP, CRM or fleet system you already run — not beside it.

  • Built for the field

    Offline operation, low-bandwidth sync and device features (camera, GPS, barcode) designed in, not patched in.

  • Store launch handled

    Submissions, reviews and compliance are managed so launch day is uneventful.

  • Built to be handed over

    Clean architecture and documentation let your team continue development confidently.

Our work

Results from systems in production

How disciplined engineering translates into operational outcomes. Every figure shown is measured on a live system and approved by the client.

View all case studies
  • Courier with a thermal delivery pack on an electric scooter
    01Lieferfair
    Marketplaces & Logistics

    Rebuilding a delivery marketplace to survive its own growth

    A fast-growing delivery platform was hitting the limits of its original architecture. We re-engineered the core system for scale, reliability and real-time operations.

    Read case study

    3.2×

    Increase in order throughput

  • Two site engineers reviewing drawings beside a crane
    02Construction contractor (on Oplyra)
    Construction & Trading

    One ledger for a contractor running six disconnected systems

    Read case study

    40%

    Less time closing the month

  • Hands typing on a laptop lit by network monitoring displays
    03FastestVPN
    Consumer Software

    Scaling a consumer VPN to millions of sessions a day

    Read case study

    99.9%

    Uptime across regions

Related insights

More on mobile development

Turn your app idea into a release plan

Thirty minutes with a mobile lead who will map the first release and give you an honest estimate. No obligation, no slide deck.

Book the call