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Implement in-app purchase on existing android app


I need help to implement inapp purchase for an existing android app.

I have integrated Inapp billing service for the consumable item.

I have attached [url removed, login to view] , when I click on any item. inapp popup will come and I can pay for purchasing minutes.

My issues is that ,

When i purchase first time, i can purchase . but when i try to purchase same item(in our case minutes to call) , i cannot purchase. it gives me error (i attached [url removed, login to view] to see error). item already owned. and response code 7.

I can provide screenshot of the issue. Payment will be done if my android dev confirmed it is working fine.

Kĩ năng: Android, Mobile App Development

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Về Bên Thuê:
( 10 nhận xét ) ST MANDE, France

ID dự án: #13790122

Được trao cho:


it says you already purchased or what error, you have to check bought items,.....................................

€30 EUR trong 1 ngày
(15 Đánh Giá)

16 freelancer đang chào giá trung bình €136 cho công việc này


A proposal has not yet been provided

€105 EUR trong 2 ngày
(158 Nhận xét)

Dear sir. Nice to meet you. I have read your job post in carefully and understood everything what you want. I have developed 30+ apps and Web Site & published them app stores in successfully for 5+ years. As y Thêm

€155 EUR trong 3 ngày
(40 Nhận xét)

Sir, I read your project requirement. As you can see my profile, I have much experiences in Android inapp purchase. Plz contact me if you are interest in me. Thanks.

€30 EUR trong 3 ngày
(53 Nhận xét)

Hello. I have read your project description but I need to ask few questions. I can not find any image attached. Please feel free to ping me anytime so we can have a detailed discussion.

€222 EUR trong 3 ngày
(17 Nhận xét)

Hello I was just going through your job posting and I believe that I have the drive, energy and knowledge to be perfect for this job. My experience as a Developer includes working with mobile applications by integra Thêm

€277 EUR trong 2 ngày
(38 Nhận xét)
€155 EUR trong 3 ngày
(43 Nhận xét)

Hello, Hope you are doing Well!!! I am very much confident to do this job as I have more than 4+ years of strong experience in Mobile App Development. Please elaborate your requirements in more detail so that i Thêm

€155 EUR trong 3 ngày
(14 Nhận xét)

We would like to work with you..We are An mobile application developer. We have a lot experience in application [login to view URL] have a 5 year android and iOS application development as well as Design/UI/UX experience.. Thêm

€30 EUR trong 1 ngày
(31 Nhận xét)

Hello, I am full stack mobile and website Engineer. I have over 5+ years extensive expeirenced in programming. I have worked on Dating, Social Network, Taxi booking and many other projects. I will available full Thêm

€155 EUR trong 3 ngày
(8 Nhận xét)

Hi, Thanks for reviewing my project proposal on your job application. I have gone through the job description and perceived that you are seeking for highly experienced mobile app developer in order to design and Thêm

€155 EUR trong 3 ngày
(2 Nhận xét)
€146 EUR trong 0 ngày
(1 Nhận xét)

Thanks for your job offer! I read your description carefully and I am very confident in your project. [login to view URL] [login to view URL] Thêm

€155 EUR trong 3 ngày
(5 Nhận xét)

Hi, I am an android developer and I understand the cause of the "Item Already Owned" message you get, hence can fix it. I have done same for an app and i will be readily available to fix yours too.

€100 EUR trong 2 ngày
(2 Nhận xét)

We are an in house team of PROFESSIONALS who always look to produce their best. Our goal is to provide effective web solutions that are focused on reducing your costs and adding to your bottom line. We have been provid Thêm

€155 EUR trong 3 ngày
(0 Nhận xét)

although im new to freelancer i'm already experienced with 2 apps using in-app by google play can retrieve purchases/inventory from google with ease

€144 EUR trong 2 ngày
(0 Nhận xét)