If you have an old phone... sorry, throw it away. This is a full LND node on a mobile, is not a joke wallet.

Always download and install using their Github releases page, not shity and misleading play stores.
https://github.com/hsjoberg/blixt-wallet/releases/

Also install a proper de-googled device and use Obtainium as I described in this guide.
https://darthcoin.substack.com/p/bitcoiners-mobile-device