I like Mudita phone concept. Privacy, secure, pure, peace etc. but no support of Linux OS just denies that values.
Although (at least as per a few days ago) the main page said otherwise, from the Kickstarter comments:
If it’s up in the air, another vote here for Linux support.
Will it be compatible with Linux Mint?
Yes! The app is currently written in Electron, hence the compatibility with all the platforms.
Electron is better than nothing I suppose.