Go to ur phone book n tap on menu n then tap on manage contacts
Tap on import/export contacts
Tap on export to phone storage
Select where to export ur contacts from..either ur phone or ur sim or google account etc..
Confirm ur exported file...name can b like 00001 or 00002.vcf
Go to file manager..n search for the contacts file ending with .vcf
Press n hold the .vcf file n tap on share..
Share the file via gmail...mail yourself the .vcf file..
Once u hav mailed yourself the .vcf file...go to the mail app on ur iOS device
Check ur mail..and u will see ur attached .vcf file...download it
Once it's done..tap on it n u will get an option to add ur contacts to ur iOS device...congrats!!! Now check your contacts app...