Our friend David is offering up another of his great apps to the CrackBerry Nation. BerrySlider (or StormSlider) is a great iPhone-like slider for locking your Storm screen. Now I know, if you wanted an iPhone, why not just by an iPhone? Well BerrySlider is actually a very hand app to have. If you are fed up with the key lock or standby mode, Try out this app. It has a ton of options, and it integrates with the native lock on the Storm. You can set a password, activate on calls and it works in both portrait and landscape mode. BerrySlider sells for $2.99 in the CrackBerry App Store.

Contest: We have 100 free copies of BerrySlider to give away. Just leave a comment on this post to be entered. This will work on the Storm only. Contest ends this Sunday at Midnight PST. Please only leave one comment, multiple submissions won't count.