A *stamp shop* which is like LINE Camera for my iPhone app

I am making a iPhone photo-editing app which is like LINE Camera ([url removed, login to view])

Now I want to add a stamp shop in my app

There should be (1) a stamp list (stamps available for purchase) and (2) a purchased stamp list

Users can select a set of stamp in (1) and then user can see the stamp details

users can buy it (using in-app purchase) / (some stamp sets are free so user can download them for free)

and then the download begins (it can be download in background i.e. user can use the stamp shop when they downloading a stamp set)

(multiple downloads can be performed at the same time)

Purchased and downloaded stamp sets can be shown in (2)

User can delete a stamp set but it can be downloaded again for free on stamp shop

There should be a "restore in app purchase" button in stamp shop

You are required to create a server to place those stamp set (you can use some free servers like Heroku)

I will merge your code to my app. You need to save the stamp set in a well-organized way inside the app so the rest of my app can retrieve it.

I can set up a iTunes connect account for you to set up in app purchase

You need to think about how can I upload a stamp set to the server easily

You can use open-source libraries in the project

The appearance / buttons / graphic in the app can be bad since I will modify those graphic and UI by myself

* * * * *

You are required...

having experience on in app purchase (please show me your previous related work)

giving me the source code of the app

explaining the meaning of the code to me and teach me how to maintain it (No worries - I am a iOS developer that can understand what are you talking about)

explaining the settings in iTunes connect and Xcode project related to in app purchase to me

I want the code are clean and scalable.

Many thanks for your help!!!!!

Skills: iPhone, Mobile Phone, Objective C

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About the Employer:
( 1 review ) Central District, Hong Kong

Project ID: #4894853

6 freelancers are bidding on average $1277 for this job


Hi sir I am interested in your job

$2061 HKD in 20 days
(63 Reviews)

Hello Respected Client, I have Read your requirements and we are very experience in this concept. Please check Message Board for more details. Thank you !

$1030 HKD in 20 days
(10 Reviews)

Hello, I have a team of iOS developers so i will develop you app as well as will guide you. For more details check PMB!

$1111 HKD in 20 days
(10 Reviews)

Hello, I am an exp iOS developer and have good exp with many iOS projects. I am leading a team of 100 mobile app developers in our NYC office. We work on all type of small and large projects. Kindly check p More

$1894 HKD in 25 days
(5 Reviews)

i have good hand with frees witch stuffs so we can easily complete your project give a chance to proved it

$1154 HKD in 7 days
(2 Reviews)

Please check your PMB.

$1030 HKD in 20 days
(2 Reviews)

Dear Sir. I'm mobile app/game developer. I have been developing Iphone/android apps for several years. I don't know whether my skill is proper or not as you ask, you are interest for me or not. I'm very intereste More

$1052 HKD in 20 days
(1 Review)

Hello Please Check your PMB Regards

$1237 HKD in 22 days
(1 Review)

Hi, I have very strong experiences for your app. Please check PMB. Thanks.

$1340 HKD in 25 days
(0 Reviews)