Pack Parcham — "the pack flag" — raises a flag before the validity of your prepaid mobile, DTH or data plan ends. You recharge with your operator, as usual. Free, from Infocity, Bhubaneswar.
Illustrative example
Nickname each SIM, DTH or data pack.
Validity counted day by day.
7, 3 and 1 day before.
Free. Name and email only.