Hello, Thank you for posting a good job.
I read your job description carefully and I can update your existing app as you want.
I have developed many mobile apps such as Chatting, Job Seeker, Streamming, Like UBER, OpenCV, Shopping, etc.
24/7 Full Time Service, High Code Quality, Update Daily, Responsibility is my point.
Please contact to me and let's move forward.
Best regards!
From GUI.