Problem/Bug Fix in Mobile App

Problem/Bug Fix in Mobile App


Job Description

I have a mobile app on iTunes

We keep having this problem where users enter valid credit card information but the app still declines the transaction. Something is wrong where not all valid payments are being processed.

I can provide source and server things to help you figure it out. I can also provide anything I already know. The payment gateway is

The app is live and makes money so I am looking for someone who is skilled in fixing problems the first time. If you are skilled I will also have other work for you as the Android version has bug problems as well.

Other open jobs by this client