2. Customers appreciate Rootstrap's app development services, praising their top-notch staff, excellent service, professionalism, creativity, communication, and determination. They are known for practicing integrity and advising against unnecessary features, leading to beautiful and user-friendly apps that users love. 6. Unique facts about Rootstrap include their team of product strategists who specialize in Lean Startup and Agile methodologies, their focus on validation and iterative design to avoid costly features, and their ability to assist businesses of all sizes, from first-time founders to multinational corporations. 7. Rootstrap's specialty lies in providing tailored services to meet specific business requirements, ensuring that no project is too big or small for them to handle. Their team of product strategists goes beyond coding to help clients stay agile and lean, ultimately delivering successful and efficient mobile app development solutions.