Best ln wallet? Why?
Discussion
Phoenix.
Non-custodial, seemless integration with on-chain.
How does it handle the opening and closing of channels?
If you run your own node, Zeus is the best remote controller type app, otherwise Phoenix.
Blixt also works well and is a non-custodial Lightning node. If you have your own node with significant funds, open a private Channel to your Blixt node for spending mobile.