Cake Wallet has launched an update that integrates self-custodial Lightning Network support on mobile devices, aiming to streamline Bitcoin transactions. According to NS3.AI, this development allows users to make payments without the need to manage channels or liquidity. Utilizing the Breez SDK and Spark, the wallet offers a privacy-focused and user-friendly Lightning experience, featuring human-readable Lightning addresses and integration with Cake Pay, their prepaid debit card service. The update seeks to combine on-chain Bitcoin, Lightning payments, and privacy tools within a single app, improving the usability of Bitcoin for everyday transactions on mobile platforms.