RAI Assistant is a voice-first AI assistant for Android. Flip the Private Memory toggle to switch between blazing ~150 ms cloud voice over a shielded gateway and full on-device privacy. Built by Aerendir.
Conversational AI built for phones. Voice-first, low-latency, with real privacy controls.
Sub-200 ms round trip in cloud mode via WebRTC + LiveKit. Talk naturally, get answers naturally — no walkie-talkie delays.
Flip Private Memory on and a local LLM takes over with RAG memory. Your conversations never leave your phone.
Hardware-backed proofs that a real human held the device when a message was sent. Anti-replay, anti-spoofing built in.
Wake-word free. Tap to talk, release to send. No "Hey assistant" awkwardness — designed for how people actually talk to phones.
Sign in on any device — your conversation history and memory follow. (Cloud mode only; on-device stays on-device.)
Clear data anytime. Export memory. Toggle voice off. Cancel any time. No dark patterns.
One toggle switches between two completely different modes — both private, both yours. Online queries go through a shielded gateway that hides your identity and device; on-device keeps everything on your phone. Both ship in the same app.
When you want immediate answers from the latest frontier models — routed through a shielded gateway that anonymizes you.
Flip the toggle. Everything runs locally — no audio leaves your phone.
Real privacy comes from infrastructure, not promises.
Liveness proofs are signed by the Android Keystore using StrongBox or TEE — meaning a real human held the device when the proof was generated. Verifiable by recipients without trusting our backend.
The app pins to Amazon's ACM certificate hierarchy. Even with an attacker-installed root certificate, traffic to our backend can't be intercepted.
OAuth scopes for Gmail integration are reviewed under Google's Cloud Application Security Assessment (CASA) Tier 2 — the highest tier for apps requesting restricted user data.
Backend runs in AWS Frankfurt (eu-central-1). Aurora Postgres with encryption at rest. ElastiCache with TLS. Voice via LiveKit on a hardened VPC.
GDPR-compliant. Email info@aermob.com with subject "RAI Assistant Data Deletion Request". Actioned within 30 days.
Free to download. PRO and MAX plans unlock cloud voice and higher limits.