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Apps, AI and web from Munich

Apps and AI that take work off your plate.

I build mobile apps for iOS and Android and show you where AI really helps. Plus websites with hosting and maintenance. One point of contact, fixed prices, privacy from day one.

Start a project See services
  • Fixed price before we start
  • GDPR-compliant, servers in Germany
  • No lock-in

App development

From idea to the App Store.

  1. Sharpen the idea

    We decide what the first version must do and what can wait.

  2. Design and development

    One codebase for iOS and Android. You test early on your own phone.

  3. Launch with AI

    Release in both stores, with optional AI features that keep your data protected.

Services

Four areas, one point of contact.

Mobile Apps

Apps for iOS and Android from one codebase. From the first version to every store update.

  • Release on the App Store and Google Play
  • Integration with your existing systems
  • Maintenance after launch

AI consulting

Where AI genuinely saves you work, and where it doesn't. Honestly assessed, properly built.

  • Analysis of your workflows
  • Prototypes and integration
  • Privacy by design

Websites

From idea to everyday operation: concept, design, development, hosting and maintenance.

  • Booking system or online shop
  • Your own email inboxes
  • Fast and easy to find on Google

Game Development

Games for mobile, PC and browser, as a product of their own or for your marketing.

  • From prototype to finished game
  • Serious games and learning apps
  • Mobile and desktop

Full service

You run your business. I take care of the tech.

I build your website, run it on servers in Germany and keep it up to date. You get your own email inboxes on your domain and a contact who knows your project.

baeckerei-huber.de Example Online
Uptime
99.98 %
Last backup
today, 3:00 am
Updates
all current
SSL certificate
valid
Email inboxes
3 active
Monthly report, October Nothing for you to do.

  • Build

    Design and development built around your goals, not a template.

  • Host

    Fast servers in Germany, SSL, daily backups.

  • Maintain

    Security updates, content changes and small tweaks.

  • Email

    Inboxes like info@your-company.com, set up on all your devices.

Who it's for

Right for the local business and the corporation.

For small businesses and startups

You want an app or a great website without having to learn the tech.

  • Clear fixed prices instead of open-ended hourly bills
  • Plain language instead of jargon
  • Online fast, usually in 2 to 4 weeks
  • One monthly fee, no surprises

For larger companies

You need a reliable partner who fits into your processes.

  • Data processing agreement (DPA) under GDPR
  • Hosting exclusively in Germany
  • Documented code and a clean handover
  • Agreed response times
Portrait of Saša Stjepanović

About me

Saša Stjepanović

B. Sc. Computer Science (Technical University of Munich) and founder of GenZ Dev

I build apps, AI tools and websites that work in everyday business: clearly explained, cleanly built and supported for the long term. From the first idea to day-to-day operation, you deal with the same person.

  • B. Sc. Computer ScienceTU Munich
  • Based inMunich
  • LanguagesGerman & English

Process

Three steps to the result.

  1. 1

    Talk

    In 30 minutes we work out what you need. Then you get a written fixed-price quote. Free and with no obligation.

  2. 2

    Delivery

    I build, you see regular progress and give feedback. Nothing goes live until you approve it.

  3. 3

    Support

    After launch I remain your contact: updates, backups, changes. Cancel any month.

Projects

What I am working on.

First client projects coming soon.

Mobile app · iPhone Coming soon to the App Store

StayInContact

Reminds you to get in touch with the people who matter to you. Set your own rhythm for each contact, and one tap starts a call or WhatsApp. All data stays offline on the device.

  • React Native & Expo
  • 27 languages
  • 100 % offline

Pricing

How I charge.

Every project is different, so there is no price list. Instead, a clear process: we talk first, then you get a written price. No small print.

Fixed-price project

For apps, websites and games with a clear scope.

  • Written fixed price after the first call
  • No extra charges for the agreed scope
  • Payment in instalments as the project progresses
Start a project

Consulting

For AI consulting, workshops and technical questions.

  • Day rate or a package with a fixed scope
  • Written results with concrete next steps
  • On site in Munich or remote
Ask about consulting

Support

For hosting, maintenance and app updates after launch.

  • Fixed monthly fee
  • Hosting in Germany, backups, security updates
  • Cancel any month
Ask about support

Your quote within 48 hours

After the free first call you get a written quote within two business days. No obligation.

Book a first call

As a small business under section 19 of the German VAT Act (UStG), I do not charge VAT.

FAQ

Frequently asked questions.

Question not listed? Get in touch.

How much does an app cost?

It depends on the scope. After the free initial call you get a fixed price. We often start with a lean first version that you can quickly test with real users.

How does AI consulting actually help me?

I look at your workflows and show where AI saves time, for example with enquiries, appointments or documents. You get an honest assessment, even if the answer is: not worth it here.

How long until my website is live?

A typical business website is usually ready in 2 to 4 weeks. The exact timeline is in your quote.

What if I want to switch later?

Then I hand over code, content, database and access, complete and documented. Your domain and content belong to you from day one.

Can I edit text and images myself?

Yes, if you like. I set the site up so you can edit text and images yourself, and show you how. Or send me a short message and I'll take care of it as part of maintenance.

Where is my data stored?

On servers in Germany. For businesses, I sign a data processing agreement (DPA) under GDPR.

What does the monthly fee include?

Hosting, SSL certificate, daily backups, security updates, your email inboxes and a fixed allowance for small changes. Cancel any month.

Do you only work with clients in Munich?

No. I work remotely with clients wherever they are, in German or English. If you're in Munich, we're welcome to meet in person.

Contact

Tell me about your project.

I reply within one business day. The first call is free.

Saša Stjepanović

B. Sc. Computer Science (TU Munich), founder of GenZ Dev