Know Balance of Your Friends Mobile 2012: With this Trick you cancheck the mobile balance of your Friendsin Airtel, Docomo, Idea and Bsnl . Just Dial below Given Number for Checking you Friends Balance : Airtel – 09810198101 Docomo – 09040012345 or 07737012345 Idea – 09824012345 Bsnl – 9415100123 (only for up) . After Dialing Select language > Already Operator user > Enter Your Friends Number . Done ! If in Airtel it will ask forPin then use 1234 as Pin Number . Note – Docomo Numberis Toll Free but in othernumbers Charges are apply as Std Call Rates . This Trick is tested many times and 100 % Working.. Enjoy !!! - webtrix corp Ad: for best apps go to Adobe ! !