DateGullak — your "date piggy-bank" — takes every subscription and drops it in on the day it renews, then rattles a reminder before each one. Free, from Cantonment, Tiruchirappalli.
Illustrative example
add a subscription, its cycle and next date.
each one lands on its renewal day.
a reminder 1, 3 or 7 days before.
Free. Name and email only.