As a professional mobile app developer with a strong background in branding and design, I couldn't be more ideal for your project. I've had extensive experience working with open source applications and have consistently rebranded them into unique and customized products. Not only do I have a deeply-rooted understanding of both the Android and iOS platforms, but my ethic for efficient coding ensures seamless integration of various text and icon elements into the UI, guaranteeing a consistent brand presence throughout the applications.
One particular skill I bring to the table is my proficiency in graphic design. This means that in addition to implementing your black and white color scheme within the apps, I can also seamlessly integrate every aspect of your logo into the UI. The end result of this will be an application that is distinctly yours, visually stunning, and that resonates with your users on a deeper level.
In summary, I can offer you a comprehensive package that combines my skills as a mobile app developer, my fluency with two major platforms (Android & iOS) and my knack for dazzling visual aesthetics. I would love an opportunity to put these skills to work on your Pretix Mobile App Compilation project.