Hii, I'm reading your project description that you need to developed an Android Animated Story editor app like for Instagram, I'm glad to say I've already worked in Similar project that you want. I can build and design the UX/UI with a complete fully functional mobile application on Android.
I am full-time available full-stack designer and developer with immense experience of 6+ years and have completed 200+ projects, with domains ranging from Classifieds App, Instagram Clone app, Taxi app, Delivery App, food delivery, Reward App, Social Media App, On-demand Services provider App, school management, Pos, E-commerce, Event booking, etc.
I want to discuss some more details regarding this project so please Message me for start this project step by step.
Thanks.