For businesses and agencies

Flutter app development for iOS and Android

We build your app for iPhone and Android from a single Flutter codebase, together with its backend and a website. Then we prepare the store listing and publish the app on your own Apple and Google accounts.

Fixed price, quoted within 48 hours of receiving your specs

Ask for a quote See our apps

What the project includes

  • Sign-in with email, Apple or Google
  • Backend on Firebase
  • A website connected to the app
  • Store screenshots and a preview video
  • Store listing translated for your markets
  • Privacy, age rating and content questionnaires, filled in
  • Release on your Apple and Google accounts
  • Two rounds of changes on a clickable prototype, one on the test build
  • 30 days of fixes after launch

Paid in three instalments: 30%, 40% and 30%

From your brief to the stores

  1. Brief

    Tell us what the app should do, who it is for and where it should run.

  2. Fixed quote

    Within 48 hours of receiving your specs: price, scope and a delivery date.

  3. Prototype

    You click through the screens and ask for changes, in two rounds.

  4. Test build

    The real app on your phone, with one more round of changes.

  5. Release

    We publish it on your accounts, then fix whatever comes up in the first 30 days.

Apps we built and publish ourselves

We build our own apps too, and publish them on the App Store and Google Play. Here are three, with what we built for each.

  • SoliDuel

    Real-time 1v1 solitaire duels.

    What we built

    Matchmaking and live game state on Firebase, in-game chat and a monthly leaderboard.

    See the app

  • Swiss Transport

    Swiss timetables in real time, offline too.

    What we built

    Live departures, platforms and connections, an offline map, and route guides on its website.

    See the app

  • MenuWiki Business

    Menu, table QR codes, and bookings for owners.

    What we built

    A phone app for restaurant owners, connected to the menuwiki.app website: menu editing, a QR code for every table and the day's bookings.

    See the app

Why we build in Flutter

Flutter is Google's open-source toolkit for building apps. From one codebase we ship your iPhone and Android apps, so they look and work the same, and a fix reaches both at once.

It also makes the app easier to look after. When Apple or Google change their requirements, there is one project to update, not two.

Questions we often get

Who publishes the app?
You do, on your own Apple and Google developer accounts. We prepare everything and send it to review from there.
Who owns the code?
You do, once the last payment is made. Until then you have a licence to publish it.
How long does it take?
It depends on the app. Once we have your specs, the quote comes with a delivery date.
How much does an app cost?
We quote a fixed price within 48 hours of receiving your specs. A required store update is $390.
Do you work with agencies?
Yes. We can build apps for your clients under your agency's name, and your clients stay yours.
What happens after launch?
The first 30 days of fixes are included. After that, store maintenance keeps the app current, if you want it.
We already have an app. Can you work on it?
Yes, if you can share its source code. We look at it first and then quote a fixed price. A required store update costs $390, everything included.

Tell us about your app

A few lines are enough to start. We read every brief and reply by email.

Ask for a quote