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Mobile app

We build with React Native (Expo) so iOS and Android ship from one codebase, or deliver an installable PWA when App Store review is not worth the wait. Push notifications, offline-first sync, deep linking and hardware access: built, published to the stores, and monitored from launch day.

Starting from€3,000
Timeline4–16 weeks depending on scope
How we billOne-time, paid in milestones
Deliverables

What you hold in your hand at the end.

The actual files, accounts, videos, and runbooks you walk away with.

  • 01Source-code repository (Expo / React Native or PWA): yours in full
  • 02App Store + Play Store submission completed with your developer accounts
  • 03Push-notification service configured (FCM / APNs / Web Push)
  • 04Deep linking configured to your domain for campaign tracking
  • 05Crash reporting + analytics wired (Sentry + GA4 or Mixpanel)
  • 06Offline sync queue tested with no network connection
  • 07App icon and splash screens generated in every required size
  • 08Release runbook covering version bumps and store re-submission
What's included

The work itself.

In-scope activities. Everything here is part of the quoted price. No line-item surprises.

  • React Native (Expo) for iOS + Android from one codebase, or an installable PWA
  • Push notifications via APNs / FCM / Web Push
  • Offline-first data sync that holds up in a warehouse, on a job site, or anywhere with no signal
  • Hardware access: camera, GPS, Bluetooth, NFC, per your needs
  • Authentication (Clerk, Supabase Auth, or your existing SSO)
  • App Store + Google Play submission handled end-to-end
Price tiers

How price and timeline scale.

Same shape of work at every tier. The higher the tier, the more it covers. We agree the right tier on the call.

Add-ons

Extras you can roll into the build.

One-off fees. Add any, all, or none. The calculator shows the running total and you can share a link to your exact configuration.

  • Analytics setup
    GA4 · conversions · dashboards
    +€200
  • Migration from existing site
    Content · URLs · redirects
    +€500
  • AI chatbot: one-off integration
    Ongoing fee is separate
    +€500
Try the pricing calculator with this service preselected →
Not in scope

What this service doesn't include.

Said up front, so nothing surprises anyone at invoice time. Most of these can be scoped in separately. Say the word.

  • Apple / Google developer account fees ($99/year + $25 one-time: paid by you)

  • Ongoing App Store asset updates (can be added to care plan)

  • Exotic native modules (specialist Bluetooth stacks, camera AI): scoped separately

Who this is for

Typical situations that fit.

  • Case 01

    Field team app: inspections, deliveries, service calls

  • Case 02

    Loyalty or ordering app for restaurant, clinic, or retail

  • Case 03

    Existing SaaS adding a proper mobile experience for its users

Common questions

Things clients actually ask.

Should we go native or PWA?

We make that recommendation during discovery. PWA wins when you need fast iteration and your users are on iOS 17+ / Android 13+. Native wins for push on older OS versions, deep OS integration, or App Store presence for credibility.

Who pays Apple and Google's fees?

You do. Apple Developer Program is $99 / year, Google Play Console is $25 one-time. We help with account setup and submission.

Can we add features later?

Yes. We work in short iterations: a new feature is a scoped add-on, not an open-ended bill. The codebase and release runbook are set up for repeat releases from day one.

Pairs with

Services we tend to ship together.

Want this scoped for your business?

30 minutes, no slide deck. We ask the questions that decide whether the engagement fits, and by end of day you have a written summary and an indicative price. The fixed price comes with the written scope after discovery.

Book a 30-minute callOr configure it in the pricing calculator →