Tip

This app will send a last-minute Christmas gift to your iPhone contacts

With the new Aha app for iOS, all you need is someone's phone number to send them a fully wrapped gift.

Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate link policy for more details.

Oscar writes about iOS, mobile culture and digital music. He also hosts 'The iPhone Show' from Macworld's San Francisco HQ.