Hello there,
I saw your project requirement yes , I will update , fix and integrate your existing PayPal with Login error and new one and Paygate (cards) issue as per the requirement. I have huge knowledge and adequate work experience in Android mobile app Development. I have done numerous projects also fixed Bugs , integrated Payment gateway also.
I will communicate with you in a prompt, professional manner throughout the project, which gives you ravishing work , 100% bug free code and on time work delivery.
I look forward to hearing from you!!
Niharika.