- you are comfortable writing code
- you want to interact with WeChat friends on >2 devices (not just phone+web, phone+desktop or phone+tablet)
- you would like a synchronised history of your WeChat interactions
You could probably build something close (but not the same) as what you need using https://github.com/Chatie/wechaty
It's made for writing bots, but you could use it to write a gateway. And have each of your devices communicate via that gateway.
- you are comfortable writing code
- you want to interact with WeChat friends on >2 devices (not just phone+web, phone+desktop or phone+tablet)
- you would like a synchronised history of your WeChat interactions
You could probably build something close (but not the same) as what you need using https://github.com/Chatie/wechaty
It's made for writing bots, but you could use it to write a gateway. And have each of your devices communicate via that gateway.