Sublime Lock HD

A highly optimised, customisable, retina-ready lockscreen which displays the time, date, weather and latest tweet! Customise your lockscreen via Safari without the need to re-spring; choose your theme from 6 pre-made themes, or use your own background - light or dark! Change your location, change who you follow on Twitter, change update times and more! Advanced caching system prevents re-fetching of data upon re-locking (which most lockscreens fail to do) - potentially saving MB's of data per month!