Zong has enhanced its FREE PACKAGE, and allowed unlimited free calling on unlimited (on-net) numbers. You just need to Pay Rs. 1 per day per added number. For example, if you want to call 2 Zong numbers for free (During Nights) then you will be deducted Rs. 2 per day (Please correct me if I am wrong here)

We know that Zong had an Package, with what its customers could call one Favorite Zong number for Free from midnight to 7am! This Package, was launched with its launch offer.

Free Package Nationwide Tarrifs – 60 Second Pulse (Including Taxes)
ZONG to ZONG	Rs. 2.42
ZONG to any other network	Rs. 2.42
SMS to any network	Rs. 0.24
ZONG Friends and Family numbers	10 numbers
Selected Zong Numbers	Free
Break Time Offer (Noon to 2:00 pm)*	Rs. 4.82 99 per hour
ZONG Friends and Family rate	Re. 1.21
MMS	Rs. 3.63/100KB
Mobile Internet	Rs. 12.1/MB

• & = Limited Time Offer
• ** = All Zong Numbers
• You can subscribe to ZONG Free Package by dialing 900 with onetime charges of Rs. 15 only – Excluding Taxes (first time migration to this package is free)
• Balance validity is based on re-charge
• Daily subscription charges are Re. 1
• The free number can be modified only once every month
• You can choose to unsubscribe from Break Time offer by calling 310
• To avail one free number the subscriber needs to maintain balance of Re.1. To reactivate call 900