Idea Cellular has launched three special prepaid tariff vouchers for its subscribers in Gujarat circle. One of the recharge voucher priced at Rs. 99 provides calls to any part of India for just 50 paisa per minute for a full year. Idea has introduced another new voucher priced at Rs. 35, offering STD calls at just 50 paisa per minute for a period of 6 months and another recharge voucher priced at just Rs. 12 offering STD call rate at 50 paisa per minute with a validity of one month. These reduced special call rates will be applicable daily from the 2nd minute of the day.