こいPay is a free iPhone app developed by Hiroshima Bank Ltd. It falls under the category of Business & Productivity, specifically Finance. With こいPay, users can enjoy a range of features that make payments and transfers easy and rewarding.

One of the standout features of こいPay is its constant 2% cashback reward on payments made through bank transfers. This means that users can earn money back simply by using the app for their everyday transactions. Additionally, users can also earn up to 20,000 yen worth of My Number Point, which can be transferred to their designated bank account.

こいPay offers a wide range of payment options, including the ability to make payments at convenience stores and various other shops nationwide. It serves as a convenient cashless solution provided by a trusted local bank, ensuring users can make transactions with ease and peace of mind.

Furthermore, こいPay allows users to easily send money using just a phone number. Whether it's splitting the bill at a social gathering or sending money to family members, the app provides a hassle-free way to make transfers anytime and anywhere.

For more information about こいPay, please visit the official website. You can access it by scrolling down and clicking on the "Developer Website" link in the information section.