Overview is the leading platform introducing new mobile apps to users and the marketplace prior to release. PreApps is changing the way mobile apps are built and discovered by providing an outlet for app developers to harness early stage traction and exposure. Our mission is to fundamentally enhance the way app developers and users connect, communicate, and interact during the early launch stages of app development.

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Management Team


Sean Adam Casto

Sean Casto has been a guest speaker at industry conventions for Microsoft and Samsung and lectured at Universities such as Northeastern and Harvard. Through his work and industry experience, Casto has acquired a deep understanding of the struggles developers face and a passion to serve the growing mobile app community. He is now the Chairman & Founder of App Demo & Drinks.


Kim Roz

Kim brings extensive experience in sales, multi-level partnerships, profit and loss, financial analysis and reporting to the PreApps organization. Armed with excellent interpersonal and rapport-building skills, Kim significantly enhances growth, profits, and return on investment. Kim is known for her strong negotiation skills necessary in generating significant increase in revenue and bringing bottom-line success.

Marketing Director

Jackie DeLaRosa

Jackie brings a multi-dimensional and strategic perspective on business and legal-related matters, and has amassed experience in corporate marketing, transactional law, financial analysis and valuation. Prior to PreApps, Jackie worked for Microsoft, L'Oreal USA and HiConversion in various marketing roles, focusing on internet and e-commerce related strategies. She is a strategic leader, bringing her diverse skill set to PreApps.

Sean Casto