Ability to sell and redeem gift cards for your store via Oliver POS. Ideally this app would include the following functionality:

-> Physical and digital gift card (e-voucher) options

-> Cashier must be able to check gift card balance in-store

-> Gift cards sold in-store should be redeemable online as well

-> WooCommerce integration to sell gift cards online, redeemable both online and in-store

-> BONUS: Allow customers to check gift card balance online

It would also be great if there was a way to view deferred revenue from unredeemed Gift Cards.