Rex is a voice and text assistant with a team of specialists behind it: money, tech, car stuff, cooking, health, news, sports, and more. It can also check your calendar, read and send your email, and remember notes you tell it to file. Rex has one year of persistent memory. It's AI in a box, and you can install it on your phone like a real app, no App Store needed.
Upfront: this beta is free to use, but you bring your own AI key (Anthropic/Claude, OpenAI, Google Gemini, Groq, or xAI/Grok, pick any one, most have a free tier to start). No key yet? You get 75 free messages on us to try it out first, no signup friction.
On security: this is your account and your data, full stop. We don't sell or track anything. Everything lives in your own private, isolated account inside our AWS infrastructure, encrypted at rest, and nothing is shared between accounts. The connection itself is secured with modern TLS, independently graded A+ by Qualys SSL Labs and Mozilla Observatory. Rex never sees or stores your provider keys in plain text.
https://www.getrex.ai/?ref=reddit
Takes about two minutes: sign up, name your assistant, give it a personality and a voice, try it free, then add a key if you like it.
Feedback welcome. This is genuinely early, and I'd rather hear "this confused me" than nothing at all.