https://github.com/iDescriptor/iDescriptor
Currently it supports AppImage, but Flatpak version will possibly be available in future: https://github.com/iDescriptor/iDescriptor/issues/1

https://github.com/iDescriptor/iDescriptor
Currently it supports AppImage, but Flatpak version will possibly be available in future: https://github.com/iDescriptor/iDescriptor/issues/1

Of course, in fact you do not have to change right now, or even next month. Instead you are in a great position when you already have a device because it means you can take the time you need to prepare for a transition without any rush. The problem IMHO is … if you repeat the cycle. If in few years, or whenever you do change phones you say, again “Switching isn’t necessarily easy or doable for everyone” while having done nothing to change your situation.
Please, don’t rush a change and make it painful. Take the time and use the resources you have… but do something, even if a small thing, to go where you want to be. Do not stay stuck in a place you do not even enjoy.