Spark Wallet is the only lightning wallet that allows you to earn money for shopping at the merchant you love. You can redeem your savings at any time without any limits. In addition to earning rewards, you can add your bitcoin wallet directly to Apple and Google Wallet. You can cash out your bitcoin lightning to any USA bank account in less than 48 hours. Spark Wallet allows you to buy and sell bitcoin with simple-to-use steps. The entire Spark Wallet experience is quick and easy to set up m