# Introduction
### **Getting Started**
* ### **Set up ONE store Developer Center Account**
* Individuals and corporations from either Korea or overseas can all be free sellers.
* Right now, it’s free to register at the ONE store Developer Center.
* [See more\
](https://onestore-dev.gitbook.io/dev/chi/docs/member)
* ### **ONE store Developer Standards and Guides**
* Because the SDK is very similar to other Android markets, building a ONE store app is very easy.
* ONE store provides a library to manage app licenses (ALC), making it safe.
* [See more\
](https://onestore-dev.gitbook.io/dev/chi/tools/billing)
* ### **Product Registration and Verifying Your Status**
* You can register any app and/or game that runs on Android OS.
* It only takes 4 simple steps; inputting sales information, price information, in-app information, and uploading the APK.
* [See more\
](https://onestore-dev.gitbook.io/dev/chi/docs/apps)
* ### **Ads and Marketing**
* Performance marketing is possible in various media through ONE store's advertising network.
* ONE store landing ads are twice as efficient as other markets.
* Cost sharing can also be achieved by sharing advertising costs with ONE store.
* [See more](https://drive.google.com/file/d/1OPqCzvsKfJtlSCsABIHbtRwCH2KPcFo-/view?usp=drive_link)\
* ### **Billing Reports and Payment Settlements**
* You can check the status of your paid product sales,
* and check the details of the monthly settlement amount.
* [See more](https://onestore-dev.gitbook.io/dev/chi/docs/payment)\
* ### **Manage Customer Satisfaction (CS)**
* ONE store's customers can communicate with developers through product ratings, comments, and e-mails.
* You can manage customer satisfaction, including responses, refunds, etc. at the ONE store Developer Center.
* [See more](https://onestore-dev.gitbook.io/dev/chi/docs/usermanagements)