I'm seeking an experienced mobile app developer to create a SaaS application for both iOS and Android platforms. Key Features: - User Authentication - Real-time Notifications - In-app Purchases Ideal Skills and Experience: - Proven experience in SaaS app development - Expertise in both iOS and Android platforms - Strong background in implementing user authentication and real-time notifications - Experience with in-app purchase systems - Ability to create a user-friendly, intuitive interface Looking for a developer who can deliver a high-quality, scalable app within my budget. Please share your portfolio and relevant experience.