PAYCO Merchant Contract is a free Android app developed by NHN Corp. designed to make merchant and Dongle contracts easy to handle. With this app, users can check the contract details and sign them directly on the screen, and also register necessary documents easily through their phone’s camera or album.

The app supports two types of contracts: the provision of offline PAYCO payment services and the use of PAYCO-exclusive Dongle terminals. To use it, users simply need to select the contract they want to sign, fill in the required information, check the contract details, sign it, and finally submit the necessary documents by taking a picture or uploading them from their album.

The app requires permission to access the camera and storage to allow users to take pictures of necessary documents and upload them. It is important to note that if the necessary permissions are not granted, some features of the app may not work properly.