BitPay

Built on the so-called blockchain technology, Bitcoin is probably the crypto-currency with the most hype surrounding it. With more and more followers each year, there's no surprise that more and more Bitcoin-related apps are emerging with each passing day.
Built on top of the Copay platform, BitPay is a stylish and secure piece of software that allows you to receive and send Bitcoin, as well as to thoroughly manage your wallets within a secure environment.

Well thought-out and comprehensive, cross-platform Bitcoin wallet app

Right off the bat, you should know that this BitPay comes with companion apps for some of the most popular desktop platforms such as Windows, macOS, and Linux, as well as the most relevant mobile ones, namely iOS, Android and Windows Phone.
Just as important, if not even more so, is the fact that this utility is perfectly capable of integrating with Glidera, a well-known Bitcoin exchange program.
You may also find it of great interest that the app allows you to manage and load your BitPay Visa Prepaid Debit Card with Bitcoin and withdraw cash from any Visa-compatible ATM. Buying an Amazon Gift Card with just a few mouse clicks is also something that this utility is perfectly capable of handling.

Compact interface and untroublesome workflow

Regardless of your experience with similar apps, you are bound to find BitPay a very intuitive app. The interface resembles that of a mobile app, and it is stylish and modern-looking while the layout is as streamlined as they get.
Managing your wallets, sending, buying or receiving funds, getting detailed information about your transactions are all made to feel like a walk in the park.
Quite conveniently, from the Settings section, you can use various currency choices, manage contacts, fiddle about with other, more advanced features and enable or disable the email notifications.

Securely store, buy, convert and spend your Bitcoin with the help of PitPay

To sum it all up, if you are looking for a secure and user-friendly application for managing all aspects of your Bitcoin transactions, then BitPay should definitely be at the top of your list of possible options.
Besides its accessibility and its provided security, the app's highlights are its integration with BitPay Visa Card, Amazon and Glidera and, of course, the fact that it can be run on the most relevant desktop and mobile platforms out there.