I cancelled the Calm subscription that came as an extra with my phone contract so it won't renew after expiring on 12th June.
It was used daily at the beginning to go through the "how to meditate" series (which was actually pretty good) but, after that, felt the guided meditations didn't really give me too much. The goal was always to use Calm as a route back in, to help re-establish my practice but I wasn't sure if it would be a good fit permanently.
Turns out it wasn't.
I've got a couple of options with respect to timers, not to mention the 2 minute guided breathing offered by the watch, so I'm in good stead.