Service

iOS and Android app development for companies in Austria and the DACH region

LONI DIGITAL builds iOS and Android apps for companies and start-ups in Austria, Germany and Switzerland. Your contacts meet you in person in Austria and speak German and English. We usually develop your app with Flutter, connect it to your backend and publish it on the App Store and Google Play. You own the code and the accounts from day one.

Who it is for

  • SaaS and web app providers that want to add a mobile app for their customers
  • Start-ups and founders, including non-technical ones, with an app idea for iOS and Android
  • Small and mid-sized companies whose field and sales teams need current data on the go
  • Companies with in-house web developers but no experience with mobile apps and app stores

What you get

  • A finished app for iOS and Android, published under your company's name on the App Store and Google Play
  • A shared backend for web and mobile, hosted in the EU
  • The device features your app needs, such as the camera, push notifications, location or offline storage
  • A new test version every week to try on your own phone
  • Code, repositories and developer accounts that belong to you from day one, along with documentation

How we build your app

  1. Understand: We work out who will use the app, in which situations and what the first version cannot do without.
  2. Plan and design: We design flows and screens for both platforms and agree on scope, timeline and budget before any code is written.
  3. Build and test: We work in weekly iterations, and you try every new test version on your own phone.
  4. Publish and improve: We submit the app to the App Store and Google Play and keep improving it after launch based on real usage.

Typical app projects

  • Companion apps for existing SaaS products, so your customers can keep working on the go
  • Field service and sales apps with offline mode that work without a signal and sync later
  • Booking and customer apps with push notifications for confirmations, reminders and offers
  • Internal company apps for time tracking, checklists or defect reports that replace paper forms
  • MVPs for new app ideas, which we usually ship in 6 to 12 weeks

Technologies

We build cross-platform apps with Flutter: one codebase covers iOS and Android, so every feature is built and maintained only once. We integrate native device features such as the camera, push notifications, location and offline storage wherever your app needs them. The backend runs on Node.js with TypeScript or on PHP with Laravel, data lives in PostgreSQL or Supabase, and we host on Hetzner servers in the EU.

Contacts in Austria

We discuss your app with you in person in Austria, in German or English, and are happy to show you new test versions right on the device. Development happens in our own team in Leskovac, Serbia, with no middlemen: technical questions are answered by the developers working on your app. You can find more on our page about working with us.

Last updated:

FAQ

Frequently asked questions

Do you build with Flutter or natively?

For most projects we recommend Flutter, because one codebase for iOS and Android saves duplicate work in development and maintenance. In the intro call we talk openly about whether Flutter or a native build is the better fit for your project.

How much does it cost to build an app?

It depends on the scope: the features, whether the app needs an offline mode and whether a backend already exists. After a short intro call you get a fixed estimate or a clear range before development starts.

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

We do. We prepare the store listings, submit the app and guide it through the review. The developer accounts, however, belong to your company, and we help you set them up. That way the app stays in your hands, with or without us.

Can the app share the backend with our existing web app?

Yes, and that is usually what we recommend. We connect the app to your existing API or extend the API with the endpoints the app needs. User accounts, data and business logic then stay in one place, shared by web and mobile.

Contact

Have a product in mind?

Tell us what you're building, by email or at a personal meeting. We'll reply within one business day with honest first thoughts and no sales script.