Din Chaupal — the "day square" — pins each subscription to a shared noticeboard, soonest first, and calls out a reminder before each renews. Free, from Vasna Road, Vadodara.
Illustrative example
post a subscription, its cycle and next date.
sorted by date on the shared board.
a reminder 1, 3 or 7 days before.
Free. Name and email only.