Program, utility, reminders every N days?

Question

Android

Find a convenient and free program or utility that sends SMS or email every N (for example, 120 or 150) days.
I use Yandex mail and Android. I can’t even figure out how to make a search query for this))
For what: for SIM cards that are deactivated for non-use after N days.

Answer 1

Is the calendar in Android not able to remind? The obvious solution.

Answer 2

Tasker

Answer 3

If Android, then there is a Google account. In Guloakkakunt, there is a Gulocalendar. And he definitely knows how to repeat events with an email notification. I myself use.