I understand from your description that you need help setting up an Android app using the source code that you already have. You don't want someone to help you configure it or get it up and running on your Android device, though. You're looking for experts in Android development who understand the necessary requirements to create a successful application. Experience with advanced technologies such as authentication and security protocols will be a great plus.
I'm confident that I am the best fit for this project because of my extensive experience in Android development and other related fields. I have worked on a huge range of projects, including e-commerce, e-learning, stock market and web automation tools. My skills include flutter development which is required for this project..
I would be more than happy to assist you with setting up your app and getting it up and running on your Android device. I guarantee quality work dedicated to client satisfaction delivered before deadline. Please feel free to contact me if you require any additional information or would like me to send you more details about my services/pitch/background etc..