[Kotlin] Android Google Play In App Billing 3.X to 4.X
$500-780 HKD
Pago na entrega
1. update my purchase helper to 4.X billing library
2. on my 3.x billing library version , when user buy same consumable item ,
consumeAsync callback will get some error
- 6 Server error, please try again
- 8 Item is not owned by the user
you need help me fix them
ID do Projeto: #31539667
Sobre o projeto
Concedido a:
9 freelancers estão ofertando em média $724 nesse trabalho
Hi I am an expert Android developer with over 4 years of development experience. I can build you this simple app in 3 days. Let's discuss it over chat Regards
I can get the job done I would like to work on this project message me so we can discuss concerning project
Hi, Dear Client! Upon reading brief details I believe its a doable job I have great experience doing projects with Android, iPhone, Flutter and Mobile App Development. As a professional android /ios developer with more Mais