Images from and by the free iOS and Android smartphone app, Social Recall.

Andres Varela used to be lousy with names and faces. Now, with the help of his colleagues at LEO TECH in Singapore, there's a free app for that.

Social Recall is available free in iTunes and in Google Play.

Social Recall is part game, part brain trainer, part bragging tool. Thought up by a social imbecile with no memory for faces you can learn to recognize your contacts, compare your performance and challenge your friends and colleagues.

Visit www.getSocialRecall.com or contact hello@getsocialrecall.com.