ticklemyIP but I have yet to find a proper alternative.
Some people like https://github.com/markbirss/vmConsole
Many people await vm support in android and on Pixels to mature further and ithe eventual arrival of vms to GrapheneOS. Its something we'd like to add to make tablets and desktop mode (once Googles work on that is also more complete) more useful.
Google developers have been recently working getting ChromiumOS and Debian vms running under android
https://cs.android.com/android/platform/superproject/main/+/main:packages/modules/Virtualization/docs/custom_vm.md
The GrapheneOS dev team is watching and testing this work. We are still some way away from being ready to focus on getting any of this work polished and production ready for inclusion in GrapheneOS.