Download MobileFinder from Cydia. Use it with caution.

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Post edited. Sigh, thought can share with ppl.

Just installed Intelliscreen 2.27.

Need to know where your next meeting is? Do you have any new email? What about a quick glimpse at your SMS/Text messages or weather? Want to catch the latest news, but Safari is too slow? IntelliScreen™ allows you to glimpse at your critical data on your iPhone "Slide to Unlock" screen!

To install IntelliScreen on 2.0/3G Firmware:
* In Cydia, choose the Manage tab
* Choose "Sources" and then "Edit" and then add http://intelliborn.com/cydia
* Goto Sections tab, and choose the System category
Features:

View Calendar, Email, Text Messages, News, Sports, and Weather from your iPhone "Slide To Unlock" screen
Taskbar Icons for Missed Email, SMS, and Phone calls
IntelliDial - Dial by photo from the lock screen by pressing the Home Button
QuickView - View/Mark Read/Mark Unread/Delete your Emails and SMS from the Lock Screen
2 IntelliScreens - Double Tap the Clock Area to goto Page 2
Hide IntelliScreen with a Swipe to the left on the Clock Area - Swipe Right to get it back
Customizable Alert Reminders - Don't forget about a missed call, unread email, unread SMS, or repeating Calendar Alerts
Vibrate, Sound, or Flash Alerting with Alert Quiet Time
Smooth scrolling across each item to quickly glimpse at your data
Tap-To-Check Email when you view the unlock screen - no need to "Refresh" from Mail.app or wait 15 minutes
Go directly to the application of your choice with a "Swipe"
Precise International Weather (by Zip) provided by Weather Underground.com
News Feeds include Yahoo!, CNN, BBC Fox News, and Reuters
Add your own Custom RSS Feed
ESPN Sports Feeds include MLB, NFL, NBA, NHL, NCAA Men's Football and NCAA Women's Basketball
Customizing your IntelliScreen™ is easy! Choose which content you want to view and where
Customize your Layout by pinching and pulling content
Mail and Text Messages can be shown only if new items are available
Skinnable - Customize to the way you want IntelliScreen to look

Version 2.27 Enhancements:

QuickView Enable/Disable Control
Improved Performance
IntelliScreen button when hidden
Persist alerts until you clear them (in case iPhone battery dies, IS restarts, etc).

Version 2.27 Bug Fixes:

Sometimes IS causes iPhone screen to not dim
In certain layouts, IS can cover up slide-to-unlock
Difficult swipe to hide/show IS
Sometimes, doubletapping to IS2 may hide IS
Performance improvement for Alert View animation
Date label mis-aligned
When calendar set to Upcoming Day/Week, may not update daily
Screen dims when using iPod controls
Weather Label may not show

Version 2.27 Known Issues:
Mail may not always mark as read (work around - mark read 2x)
Launching Mail from IS will only take you to the mail account - not the specific email

 

Its a shareware. Used it last time and didn't like it. Kinda buggy. Now it matured to a more advance lockscreen add-on. We might see this feature in future firmware updates as Apple 'stole' this idea and patented it as its own.

Thanks Bro,

1. How to use Mobile finder in Cydia. I can't even find Mobile Finder.
2. Any apps that can let us use the Tel Keypad as Speed Dial (eg button 1 - Voicemail)?