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I evaluate app-based business models for investors and entrepreneurs.

Business Case Validation

Business cases are often based on assumptions. The question is how valid these assumptions are. I review business plans for you, especially app-specific assumptions for metrics ranging from product page conversion to download to paid subscriber.

Risk Assessment

Conflicts with app store guidelines, missing certifications, incorrect assumptions for success-critical metrics, regulatory requirements, unimplemented tracking for planned marketing measures. The field of potential sources of error is vast. I will find the "fly in the ointment" for you.

Commercial Due Diligence

I support you in commercial due diligence and analyze the classic aspects such as market, competition, USP, target group and monetization for you.


For larger commitments, I provide you with access to my network of entrepreneurs, investors and managers in the app economy.

Feel free to contact me for a non-binding initial consultation.

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