If are you want to know sim card numbers owners details , then this is best app for How to know sim owner name and other details
Using this application get sim owner information of sim operator like Vodafone, airtel,idea,reliance,aircel,tata docomo, uninor/telenor
# How to recharge
# Call Details
# Balance Enquiry
# Message Balance Enquiry
# Internet Balance Enquiry
# How to know your number
# Card details
9Apps 4.9
