With my 6 years of experience in developing with HTML, CSS, React, and Node.js, I have the breadth of skills to create a feature-packed app like the one you described. I specialize in building intuitive and user-friendly platforms that take into account every ounce of detail and ensure utmost quality in the final product. My skillset includes PHP which very essential for your project since inapp credits system require databases handling through various SQL queries, which is one of my expertise.
I believe my project management skills could augment the completion ability of your project within time. I'll build the operation criterion for your app such that it will be fluid and responsive, especially for the real-time chat and friends adding function. Additionally, having worked on social media apps before, I have a deep understanding of user engagement mechanics like earning virtual credits through ads/tasks etc., gifting mechanisms, notification systems etc.
Creating an engaging app where users can personalize their avatars with an array of items is something I'm excited about. As your possible choice, I assure you efficient communication channels throughout the process, regular progress updates, and post-completion assistance. Lastly, being Chennai based, I can ensure personal coordination for better understanding your needs in the project. Let's connect soon to discuss further on how we can enhance this great idea you have!