What are /r/cortana's favorite Products & Services?

From 3.5 billion Reddit comments

Bonus with using the Cortana Reminder she would also Remind you on your Androide/ iOS Phone (If you have her installed) in case you turn your PC off or have to walk away from it.

Here would be a App that says it has Cortana Support for a Timer:

Oh Clock

Should just be on the play store with a simple search of the Cortana digital assistant.

I'm unfamiliar with how google operates outside of the United States.

https://play.google.com/store/apps/details?id=com.microsoft.cortana

Thanks - do you have this one? Philips Hue White A19 4-Pack 60W Equivalent Dimmable LED Smart Bulb (4 A19 60W White Bulbs Compatible with Amazon Alexa Apple HomeKit and Google Assistant) https://www.amazon.com/dp/B073SSK6P8/ref=cm_sw_r_cp_api_i_b2nqCbKK6WCR1

Also what are specific scenes?