Cross-Platform Mobile App Developer Needed

We are seeking a skilled developer to create a simple cross-platform mobile app for both Apple and Android devices. The app will have basic functionality, including a login feature and access to our existing web applications. We are open to different app tech stacks, such as flutter, react native. But fr the first two projects we will use React Native. We also need help setting up our iOS app store account. Deliverables • Develop a cross-platform mobile app for Apple and Android • Implement a secure login feature • Integrate access to existing web applications