What is Reddit's opinion of Planetarium?

From 3.5 billion Reddit comments

Well, if your on Android, check out Planetarium. https://play.google.com/store/apps/details?id=com.andscaloid.planetarium

You'll receive notifications about all meteor showers (start and peak) and other astronomical events.

I don't know if it exists on Apple but an alternative must exists though.

Aquarius2Go for Android includes an astrological clock.

Planetarium by AndScaloid also gives notifies conjunction data and (sidereal) ingresses. I use it to notice conjunctions when I'm not paying attention.

https://play.google.com/store/apps/details?id=com.andscaloid.planetarium&hl=en