Lightning Wallet

An Android phone app

Essential app guide

An info you need to know before you start using a Lightning Wallet
Installing Lightning wallet
Using Lightning wallet
Migrations

When something goes wrong

What to do when you no longer have an access to your wallet
Recovering lost balance
Reimbursing funds locked in a lost payment channel

Info on Olympus server

A helper service for Lightning stuff
What does Olympus server do
Watchtower service info
Storage tokens

Migrations

Wallet can be moved from one phone to another without closing payment channels and this can be achieved in two different ways:

Do not use same channels on many phones

It is safe to have multiple copies of the same on-chain wallet restored from the same mnemonic phrase running on different phones but only one of those phones should have open channels. Otherwise there is a risk of those channels being force-closed by remote peers due to synchronization issues.

Next: Recovering lost balance