We Found this nice Application for your iphone, if you like to copy your contact from iphone to SIM Card,

1. Add this from your Cydia App's
2. To source
3. Add the URL : http://repo.beyouriphone.com
4. after install the SIMANAGER
5. Sometime you have to do it 1 to 3 time in order to copy all your contact to your SIM . ( SIM card only save up to 250 contacts)

Video Recording Options for Your iPhone 3G

Cycorder is a product from the developer of Cydia.  Jay took a minimalistic design approach to his recorder with the focus on real-time compression.  Cycorder does not have audio recording at this time, but since it's only a first release, we won't be surprised to find it in the future.

on Cydia searching CYCORDER to install it.

FREE GPS for iphone (cracked)

Download From Installous

Sygic GPS navigation software turns your iPhone into a real-time, turn-by-turn voice guided navigation system.

MAPS
US, New Zeeland

INSTRUCTION VOICES
Czech, Danish, Dutch, English, Finnish, French, German, Hungarian, Italian, Polish, Portuguese, Romanian, Slovak, Slovene, Spanish, Swedish.

USER INTERFACE LANGUAGES
Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, English UK, English US, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Malay, Norwegian, Polish, Portuguese BR, Portuguese PT, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, Swedish, Thai, Turkish.

Languages English
Requirements Compatible with iPhone
Requires iPhone OS 3.0 or later

Add Installous to your iPhone to Download Free Application

If you wanted to install third-party native software in your iPhone ,

1. fist open Cydia goto manage
2. then tape sources
3. add the source to Cydia : http://cydia.hackulo.us
4. tape the Hackul.us
5. locate Isntallous
   
   

Done !