nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqclk6vc9xhjp8q5cws262wuf2eh4zuvwupft03hy4ttqqnm7e0jrqdasl9j nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq0r8xl2njyepcw2zwv3a6dyufj4e4ajx86hz6v4ehu4gnpupxxp7shn6f9s For TTS on GrapheneOS, you need to install a TTS app. There are a bunch of both open source and proprietary options. Some are based on old school hard-wired text-to-speech data while others use LLMs. eSpeak NG is an example of a more old school one with basic functionality. If you want something better there are options. LLM ones improve quality but hurt latency.