imo its the easiest way for self custodial bitcoin & lightning on a mobile device. the setup time is seconds. it doesn’t run through the app store (privacy focused wallet). you simply access it through the browser then add the web page to your home screen (see attached photo). users receive a 12 word seed phrase for backup. also opening channels and switching back & fourth from on-chain to lightning is super simple. only downside at the moment is the browser must be running to receive incoming payments via lightning.