It’s rare for any startup to have as symbiotic a relationship with a single hardware device as Square has had with its credit-card reader. The original version, which debuted in 2009, democratized ...

Square today announced that it has updated its original free Square Reader for Magstripe with a new Lightning connector, so sellers with the iPhone 7 and above will no longer need to use an adapter to ...

After going public last week – and losing its CEO a lot of money – Square has launched a new reader to make payments even easier, one that doesn't even require to use a card. Instead, you can take out ...