Curve

Curve is an app that turns your Android device into a totally secure credit or debit card. The best thing is that, in addition to this payment method's convenience, it also provides rewards and advantages, including direct discounts when making purchases in certain stores.

In order to create a user account with Curve, you'll need to provide your real information, including your address. That's because you'll receive a physical card in the mail, with which you can also make purchases. If you make at least five purchases within the first few days of getting the card, you'll receive a reward in the form of cash added directly to your account.

The best part of Curve, in any case, is using the app to pay instantly with any of your cards or accounts. All you have to do is centralize everything on the app itself and then, at the time of payment, choose which of your accounts or cards you want to use to complete the process. The best part? If you make the wrong choice, you can always use the Go Back in Time feature to change the payment method.

Another interesting aspect of Curve is that, unlike many other apps and cards, it doesn't charge fees when you withdraw money. That said, you'll have a monthly limit to how much money you can withdraw without fees from any ATM. Once you exceed the established amount, you'll be charged the usual rates.

Apart from all these features, where Curve really shines is in its reward system. Thanks to this, you can get up to 20% off at supermarkets, hotels, clothing stores, and when buying certain brands. All the money you save in this way goes into a separate account on your Curve Cash Card.

Curve is a very useful app that turns your Android device into a smart debit card, which you can use for any purchase while also saving money in the process.