Hardware wallet support on Android (e.g. trezor)

[SomberNight]

It would be nice to support hardware wallets in the Android app.

Over the years, multiple people have looked into this, but there were always obstacles.

[SomberNight]

I have found a fork of Electrum that seems to have made some work towards this, for Trezor at least:
haobtc@c15956a
https://github.com/haobtc/python-trezor/blob/8fa71e39a0d003f62d902ff52d48d9ce068cf86a/src/trezorlib/transport/android_usb.py

Note that the Android and iOS projects in that fork seem to be ported from Electron-Cash.

[SomberNight]

Note: @akshayaurora is currently looking into this.

[digital-mystik]

Looks like Blockstream was able to include Trezor support in Green on Android. Not sure if this is still on the roadmap at all, but would be a cool feature implementation

[BeatGubser]

Mobile devices get more and more important.
Sign/Verify Message is now possible, which is great.
Hardware wallet support would be the next step.
I would like to use BitBox02, Ledger and Jade.
Thank you :-)