ChallTell solutions GmbH

ChallTell solutions offers target-group-specific and holistic applications for your industry. We develop apps, which simplify our customers’ professional lives and make them more comfortable. Our vision: ChallTell brings app development to the next level of perfection. We combine design, style, user friendliness and technology in a single app – in a unique way.


The optimal setup of ChallTell proves it: our claim is not only a wishful thought. Our Team can look back to a long-lasting consulting expertise. Daniel Zittlau, founder and CEO of ChallTell solutions, still today works as a senior consultant for a renowned Munich based company.


Before we develop a new app, we review our customers’ complete structure – already existing communication channels and apps are analyzed. During the development of the new app, ChallTell is in constant communication with the customer.

Core competencies

High expertise in consulting0

Holistic and target group specific apps0

Development for mobile0

Contact person

Daniel Zittlau

CEO ChallTell solutions GmbH


Daniel Zittlau is chief executive officer at ChallTell solutions. He is responsible for operating the business, as well as for finance and sales. Additionally, he works as a consultant in a renowned Munich company. His vision: modern applications are the stimulation of ChallTell solutions.


Digital Business & Future

< 50 employees


Current campaign

ChallTell Connect

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