PackDori — "the pack string" — ties a thread to each prepaid pack and tugs it a few days before validity ends. You recharge with your operator, as usual. Free, from Palayam, Thiruvananthapuram.
Heads up — 6 days of validity left on the thread.
Drag to change days left · illustrative
nickname each SIM, DTH or data pack.
validity counts down along the thread.
a reminder 7, 3 and 1 day before.
Free. Name and email only.