Hello there, I see you need developer to help with an auction app. I've worked on similar project before and I can share you a download link on private chat.
Although I'm new here, however, I've worked with different clients from around the world with good reviews. With my 5 years of experience as a developer, I'm confident I'll deliver this job in top-notch.
Also, I can guarantee you a 24/7 support and a time-prompt delivery on the app.
kindly initiate chat so we can discuss further.