Mobile App Development

App in a Day Workshop

Would you like to bring your app idea to life quickly and efficiently?

Your first step towards a successful app: in our one-day workshop, we’ll work with our mobile experts and innovative AI tools to turn your vision into a tangible, clickable model.

Book your workshop slot now

Introduction to App Design – simple and step-by-step

Do you recognise that frustrating feeling in product management? “We’ve been discussing the app’s features for months. Every stakeholder has a different visual idea. And in the end, no one can show us what the finished product will actually look and feel like on an iPhone or Android device.”

Traditional design phases pose enormous risks to the budget and the project’s success:

  • Weeks of inactivity without usability testing: Valuable time is wasted on theoretical specifications before even the first click can be simulated on a real smartphone screen. Ideas remain dangerously abstract.
  • The dreaded stakeholder chaos: without a visual foundation, the expectations of those involved drift far apart. Coordination becomes a time-consuming marathon.
  • Wasteful investment without market validation: Costs flow unchecked into development before it has even been proven whether the user interface is intuitive and whether the core idea will win over your target audience.

Mobile app development

1 day, 1 workshop, 1 result

Real validation

Our Prototype-in-a-Day workshop is the ultimate shortcut to professional app development. We design digital products tailored to high-end requirements for all common operating systems. In a streamlined, one day format, we bring together the expertise of three key adesso roles directly with your team to make genuine ‘speed-to-value’ measurable:

  • Figma at the heart of prototyping

    We do not create static PDFs or incomplete wireframes. You receive a fully interactive, clickable Figma prototype that realistically replicates the actual user interface (UI) and user experience (UX) of a modern mobile application.

  • Mobile apps across all platforms

    Whether it’s native app development for iOS and Android or future-proof cross-platform approaches (such as Flutter or React Native) – the visual model serves as a universal basis for communication across your entire team.

  • Generative AI as a development booster

    Through the targeted use of pioneering generative AI and design tools, we radically accelerate the development process. Precise prompting and iterative adjustments come together in record time to create a first-class design.

  • Guaranteed MVP foundation

    Every workshop concludes with a technology recommendation and lays the initial foundation for a reliable Minimum Viable Product (MVP).


App development in 8 hours – structured and results-oriented

Discover, step by step, how we can jointly develop your own app for smartphones or tablets in just one day:

Phase I

Foundation & AI Expertise (20 mins)

We present tried-and-tested examples and demonstrate how we use Generative AI in the mobile transformation process to accelerate feature validation.

Phase II

Problem Statement & Goal Definition (45 mins)

We analyse your users’ specific pain points, examine the status quo and define the desired vision for all platforms.

Phase III

Competitor Analysis & Feature Mapping (90 mins)

Systematic benchmarking of relevant competitors in the market. We identify opportunities for differentiation and prioritise the feature set (must-haves vs. nice-to-haves).

Phase IV

Creating a Prototype through Iteration (90 mins)

The centrepiece of the workshop. Using precise AI prompts, we generate layouts in Figma, test the workflows in various tools and adapt them iteratively based on user feedback.

Phase V

Presentation & Feedback Session (30 mins)

The finished, clickable prototype is presented to all participants. You receive immediate feedback during the session – not weeks later.

Phase VI

Outlook & Setting the Course (30 mins)

We hand over the complete documentation, a prioritised roadmap and a well-founded technology recommendation as a reliable basis for your MVP.


Cross-platform app development for Android, iOS & the web – with adesso as your partner

Decades of mobile excellence rather than standard templates

As your leading partner for mobile transformation, we support you from the initial idea right through to successful launch in the app stores. We combine decades of know-how and experience in mobile app development, gained from hundreds of successful projects, with in-depth AI expertise. Our developers don’t just build isolated prototypes; they design future-proof architectures for iOS, Android and cross-platform environments.

After all, the demands placed on new apps are becoming increasingly complex: users expect seamless experiences that work simultaneously across all devices – quickly, reliably and intuitively. We know how to overcome these challenges. Our team works every day on solutions that combine technical excellence with real added value for your business. The result is not short-lived applications, but perfectly tailored digital products that grow with the demands of the future, offer real added value – and keep your business competitive in the long term.

Our app idea had been gathering dust in a drawer for a year. With adesso, we produced a prototype in just one day, thereby creating the basis for a decision that allowed us to implement the project with complete clarity and planning certainty.”
Michael Witzl | Commercial Director/CFO, International Systems Holding GmbH (Dunkin’ Donuts master franchisee for Southern Germany)

First steps: In our seminar, you’ll learn the basics of app development for beginners

Book your workshop slot and embark on an innovative journey to create successful apps for your business processes. Due to high demand, available workshop slots are allocated approximately 3–4 weeks in advance.

  • 1. Request a slot: A free 30-minute initial consultation to assess your project requirements.
  • 2. Book your date: We’ll confirm the workshop date and prepare the AI environment in a structured manner.
  • 3. Take your prototype home: By the end of the day, you’ll have a clickable, cross-platform Figma model on your device.

Do you have any questions? No problem – we’re here to help. Send us an email or give us a call. Alternatively, you can book a free initial consultation about your app idea to clarify any outstanding points directly with one of our experts.

Book your workshop slot now


Do you have any questions?

There is no website or brochure which can replace a personal meeting to talk about your goals and topics. We are looking forward to an appointment on site.