Tool for traveler use pre-paid SIM "One-2-Call", AIS Thailand. This application execute registry following command of "One Day Pass" promotion 3G/EDGE/GPRS package automatically. 138 49# 49THB, EDGE/GPRS 500 93# 49THB, 3G +GPRS 500 92# 29thb, 3g 500 90# 9thb, 3g 500 72# 99THB, 3G /7Days. 500 71# 79THB, 3G /7Days.