So, here it is again. Valentine's Day. The day of alleged love. The day when single people self-harm and lovers spread magical love juice around the world. The day my friends and their other halves collectively let out cold-ridden sighs at the mention of the date.
Is your wallet or purse bulging at the seams with receipts and loyalty cards? That's the problem which inspired Kartina Tjandra to create Kooki, a new app for the iPhone and Android that lets you put all those reward cards onto your mobile phone.