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Services · Szczytno, Olsztyn and online

A phone app where your customers order, book or check the status of a job – and where your staff record work in the field without paperwork or calls to the office.

We design and build apps for iPhone and Android, publish them on the App Store and Google Play, and keep them up to date after launch.

We usually reply within 24–48 business hours.

Who it’s for

Who really benefits from a mobile app

An app makes sense when people come back to it regularly, or when the phone is their main work tool. If a customer visits you once a year, a good website is often enough – and we will tell you so.

  • Venues and services with regulars

    Cafés, salons, gyms, workshops: orders and bookings in a few taps, a loyalty card on the phone and notifications about offers.

  • Businesses with field teams

    Construction, servicing, transport, cleaning: today’s jobs, photos of the work, the customer’s signature on screen and a report that reaches the office straight away.

  • Businesses that want to be closer to customers

    Order status, purchase history, invoices and support in one place – no phone calls, no searching through emails.

  • Ideas for a new product

    Have an idea for an app that should earn money on its own? We help you choose the key features for the first version and test the idea with real users before you spend the whole budget.

What we can build

Typical app features

Every app is different, but most are built from a few proven parts:

  • Orders and payments

    A basket, online payment and a confirmation on the phone. Customers see when their order will be ready.

  • Bookings and reminders

    Free slots in real time, a reminder before the appointment and cancelling with one tap.

  • Loyalty card

    Points, stamps and discounts on the phone instead of paper cards, plus notifications about what’s new.

  • Field work, even offline

    Jobs, photos, notes and signatures are saved on the phone and sent when the signal is back.

  • Connected to your tools

    Invoicing software, online shop, warehouse or spreadsheet – the app fetches and sends the data itself.

  • AI features

    An assistant that answers customers’ questions, reads documents from a photo or suggests the next steps.

How it works

From idea to an app in the store

  1. Conversation and plan

    We agree what the app should do and for whom. We choose the features for the first version and leave the rest for later stages.

  2. Screen design

    We show what the screens will look like and how you move between them. You can click through a prototype before any code is written.

  3. Build and testing

    You regularly get a test version on your own phone and send feedback as you go – before a change becomes expensive.

  4. Publishing and care

    We prepare the description and screenshots, publish the app on the App Store and Google Play, then look after updates and fixes.

Cost

How much does a mobile app cost?

There is no single price: an app with a loyalty card is different work from an ordering system with payments and a staff panel. The cost depends most on:

  • Number of screens and features

    The more the app does, the longer it takes to build. That is why we start with a version that has what matters most.

  • Sign-in, payments, notifications

    Each of these is a separate piece of work and setup.

  • Connections to other software

    Integrating with invoicing, a shop or a warehouse depends on how that software shares its data.

  • Management panel

    If you want to change the menu, prices or offers yourself, you need a simple panel in the browser.

After the first conversation you get a quote for the first version and a list of what can be added later. We usually build one app for iPhone and Android, so you don’t pay for two separate ones.

Technologies

What we build with

Most often one app for both platforms in Flutter, and natively in Swift and Kotlin when the project needs it. Data lives in proven cloud services.

  • Flutter
  • Dart
  • Swift (iOS)
  • Kotlin (Android)
  • Firebase
  • Supabase
  • PostgreSQL
  • Node.js

Questions

Common questions about mobile apps

Will the app work on iPhones and Android phones?

Yes. We usually build one app that runs on both and feels natural on each.

How long does it take to build an app?

It depends on the scope. We give a timeline once we agree what goes into the first version, and we split the work into stages so you quickly have something to try on your phone.

Who publishes the app on the App Store and Google Play?

We handle publishing and walk you through both stores’ requirements. Ideally the app sits on your own store accounts – we will help you set them up.

Can the app work without the internet?

Yes, if needed. Data is saved on the phone and sent when the signal is back – important for field teams, for example.

What happens after launch?

Phone operating systems change every year, so apps need updates. We can take care of that long term and add new features.

Have an idea for an app?

Describe in a few sentences what it should do and for whom. We will reply with a suggested first step.

Let’s talk about your app

We usually reply within 24–48 business hours.