Bitcoins have taken over the cryptocurrency world—and if you’re a member of the Bitcoin community and have Android, you probably want to know what the best Bitcoin wallet apps are.If you’re new to the Bitcoin world, though, you may be wondering exactly what Bitcoin wallets are in general. A ‘wallet’ in cryptocurrency language, is like a bank account. It allows you to store your Bitcoins, receive them from others, and also send them to others.And because Bitcoins are digital currency, decentralized, you’ll need some very good wallets for your Android phone. Bitcoin wallets are based on two secure keys—one public key that you show to others in order to get paid, and one private that you should never reveal to anyone. bitcoin crypto currency