Feature phones and time management apps recs

So I kind of want to try the Nokia 8110, it's a feature phone with an app store that contains it's own version of Google Maps and Assistant. I use my phone an awful lot, and I'm thinking that a less capable phone would be helpful in using my phone less for browsing the internet, news, and discourse and using it more for what I would want to do with it, calls, texts, navigation, music and podcasts.

Unfortunately, the Nokia 8110 is only available on AT&T in the States, and they stink, so I was wondering if anyone had any picks for devices that would scratch that itch, specialized apps, or other tools that could be used. I like the idea of another device that I could use as a daily driver so I can put some physical distance between myself and my current phone, but if you have an app or a system that you swear by, I'm down for it.

Also kind of interested in maybe combining the ZeroPhone Raspberry Pi with support for Alexa or Google Assistant, but that seems like a time waster and a half.