I never managed to send Christmas cards to friends and family in time. Typically they receive my cards mid to late January, especially if they're abroad. For the first time this year, I have managed to be on time-thanks to a great iPhone and iPad app called Sincerely Ink. This app allows you to quickly create and send cards to multiple addresses all from the comfort of your armchair. It took me less than five minutes to send out cards to people abroad and the app seamlessly verified the addresses too in each case. Brilliant! Steve and Co. has changed the world.