If you’ve been waiting to upgrade to 1Password 4, this is your time to do it as Canada’s AgileBits has announced a promotional 50% off sale to celebrate the start of 2013 Macworld/iWorld:
Celebrate Macworld/iWorld even from the comfort of your own home.
50% OFF 1Password!
— 1Password (@1Password) January 31, 2013
1Password 4 for iOS was released back in December and comes as a completely redesigned app. Download links below: