Existing Android App needs to be updated.
1) DB server changed
2) Currently google payment used, that needs to be removed and a payment gateway needs to be added
You can search my existing App on Play Store
Search Text - "PMMockExam"
17 freelancer đang chào giá trung bình ₹7938 cho công việc này
I will make the server changes and which payment gateway needs to be used. Relevant Skills and Experience Android, php, mobile phone Proposed Milestones ₹5000 INR - Default