That's cool! Moyu AI is a great cube but the electronics are terrible. I have had 3 already and they all stop tracking moves at some point. Cubeast is much more than simple timer. The statistics, method steps tracking and case recognition are killer features. At the same time basic drilling solves is as seemless as on cstimer (and your app it seems) as opposed to native apps from gan or moyu which are bloated and slow.

Fwiw I submitted cubeast to HN some time ago but it didn't get any votes.