Handheld Design® is a platform dedicated to providing mobile designers with high-quality design inspiration. The website features a handpicked selection of mobile app designs, ensuring that users have access to the best examples in the industry. Among the featured designs is the Porsche rent app by Andrew Chernyshuk, which exemplifies the caliber of work presented on the site. The platform categorizes designs into various sectors such as productivity, finance, health, social, travel, entertainment, education, and more, allowing designers to explore and discover ideas tailored to specific niches. Handheld Design® prides itself on being a resource where designers can find their next great mobile design idea, with contributions from a diverse range of talented designers.