Hardware & software:
- ShadowDraw (iOS) at https://www.shadowdrawapp.com for free from Alex Lindsay.
- Decline Stickers (iOS) for $1.99 from Rene Ritchie.
- Mandalorian Stickers (iOS) for $1.99 from Rene Ritchie.
- HDtracks at https://www.hdtracks.com for various $ from Andy Ihnatko.
- ecobee Switch+ Smart Light Switch, Amazon Alexa Built-in for $48 (Amazon Affiliate Link) from Mikah Sargent.