Experience Sleep Architecture Local AI Coach Zen & Audio Zero Cloud Architecture Privacy Policy Terms of Service Author (Novartus) ↗ GitHub Repository ↗

Engineered to know
your living body.

Autonomous personal health intelligence unifying offline Android Health Connect biometrics, 4-stage sleep polysomnography, nocturnal pulse dip, and local Gemini Nano coaching.

0%
Cloud Leakage · 100% Local
4-Stage
Clinical Polysomnography
14.2%
Nocturnal HR Dip Tracking
<18ms
On-Device NPU Inference
OdinEye Titanium Android App & Smart Ring AIR
Nocturnal Dip: 14.2% Parasympathetic Equilibrium
Android AICore · Gemini Nano Offline Neural Voice Coach
AES-256 Encrypted Vault Zero External Servers · Mode 0700
Directly Integrated with Open Android Standards
Health Connect
Wear OS Telemetry
Smart Ring AIR
Android AICore
MIT Open Source
Interactive App Showcase

Ten unedited screens. One unified ecosystem.

Explore production captures directly from the running OdinEye Android build. Select any feature domain below to inspect the interface.

OdinEye Active Interface
OdinEye Companion Interface
DOMAIN 01 · SYSTEM DASHBOARD

Real-Time Daily Equilibrium & Adherence

The OdinEye home dashboard synthesizes four primary biometric indicators into a single unified recovery score. View active cardiovascular exertion, daily medication adherence checklists, and quick-launch zen breathing triggers without opening secondary tabs.

✦
Restorative Recovery Gauge: Dynamic SVG radial score factoring sleep architecture and nocturnal autonomic dip.
✦
1-Tap Medication Check: Native offline adherence tracking synchronized with system notification alarms.
✦
Zero Latency Health Connect Sync: Instant telemetry ingest from Pixel Watch, Galaxy Watch, and Ring AIR.
Viewing Screen:
Full Production Gallery Click any capture to inspect in the flagship stage above
Dashboard 1
Home Snapshot
Dashboard 2
Action Hub
Vitals 1
Biometric Rings
Vitals 2
Sleep & Nocturnal HR
AI Coach
Gemini Nano AI
Zen Breathwork
Tactile Breathwork
Zen Mood & Streaks
Reactive Mood
Setup Targets
Health Targets
Data Control
Source Privacy
AES-256 Vault
Encrypted Vault
Clinical Sleep Science

Full 4-stage architecture.
Correlated with nocturnal pulse.

Standard sleep trackers lump your night into generic sleep and wake periods. OdinEye processes native sleep stage records from Health Connect into clinically validated Deep (N3), REM, Light (N1+N2), and Awake intervals, while computing your true parasympathetic heart rate dip.

Full 4-Stage Architecture 7h 42m Total · 94% Efficiency
11:30 PM (Sleep Onset) 03:15 AM (Peak Deep Slow-Wave) 07:12 AM (Wake)
Deep Sleep (N3)
1h 42m 22%
Cellular repair, growth hormone release & glymphatic neuro-waste clearance.
REM Sleep
1h 51m 24%
Procedural memory synthesis, motor-skill integration & emotional recalibration.
Light Sleep
3h 41m 48%
Circadian thermoregulation (-0.8°C core dip) & foundational metabolic reset.
Micro-Arousals
28m 6%
4 brief unconscious posture adjustments. Normal normative sleep fragmentation.
OdinEye Clinical Polysomnography Screenshot
Production Capture: Vitals Screen 4-Stage Architecture breakdown & Nocturnal Pulse Matching
OdinEye Dedicated On-Device AI Health Coach Screenshot
Production Capture: Dedicated AI Coach Offline SpeechRecognizer + Android AICore Gemini Nano
100% OFFLINE NPU INFERENCE · GEMINI NANO

Hands-free voice coaching.
Zero cloud leakage.

Ask complex clinical questions while stretching or cooking. OdinEye features a custom Kotlin OdinEyeVoiceModule for hands-free offline speech transcription and local text-to-speech, routed directly to Android AICore.

Test Simulated Gemini Nano Clinical Query: <18ms NPU Latency
⚡ OdinEye Health Engine (Gemini Nano) LOCAL NPU

"Your 88% recovery score is supported by 1h 42m of slow-wave Deep Sleep (22%) and a healthy 14.2% nocturnal cardiovascular dip down to 48 bpm. Your autonomic nervous system is in optimal parasympathetic equilibrium."

No Cloud Tokens Never calls OpenAI, Claude, or remote servers.
Private Biometrics Your heart rate and sleep are never uploaded or mined.
Instant Availability Functions completely offline in airplane mode or subways.
Acoustic Neuroscience

Mathematical frequencies.
No compressed audio loops.

Traditional wellness apps stream repetitive, compressed MP3 recordings. OdinEye synthesizes pure mathematical frequencies directly in memory using native 44.1 kHz PCM stereo buffers, coupled with rhythmic somatic haptics for eyes-closed breathwork.

Tap to Play Procedural Preview
Web Audio API · Real-Time Dynamic Oscillator Buffers
Audio continues playing seamlessly in the background when your phone screen turns off.
OdinEye Tactile Breathwork Chamber
OdinEye Reactive Mood Face
Production Captures: Zen Sanctuary Tactile Breathwork Chamber & Reactive Dynamic Mood Face
Radical Privacy Architecture

Your biological telemetry belongs exclusively to you.

No cloud accounts. No remote databases. No commercial telemetry brokering. Here is how OdinEye compares to commercial wearable platforms.

← Swipe table horizontally to compare specifications →
Privacy & System Metric OdinEye Architecture Commercial Wearable Apps
Biometric Data Location Where your pulse, sleep, and heart rates are stored 100% On-Device Encrypted Vault Hardware Keystore + AES-256 Remote Cloud Datacenter Centralized multi-tenant databases
AI Model Inference How your recovery score and summaries are computed Local NPU via Android AICore Gemini Nano runs strictly on-device Third-Party Cloud APIs Telemetry sent across public internet
Health Connect Synchronization Accessing data from wearables and smart rings Read-Only Offline IPC No telemetry ever leaves your phone Cloud OAuth Upload Syncs your data to company cloud servers
Monetization & Advertising Tracking cookies, ad networks, and behavioral profiling Zero Tracking · Zero Ads No analytics SDKs or telemetry miners Commercial Telemetry Brokerage Aggregated user profiling & analytics
Licensing & Freedom Source code auditability and independence 100% Free & Open Source Permissive MIT License Proprietary Subscription Paid paywalls & vendor lock-in
Engineering Specifications

Built to modern Android enterprise standards.

Developed in strict TypeScript 6 with 0 compiler warnings, native Kotlin modules, and hardware-level encryption.

01

Runtime & Stack

  • React Native: v0.86.3 modern architecture
  • Expo SDK: v57 enterprise framework
  • TypeScript: v6.0 strict mode (0 errors, 0 unused vars)
  • Target OS: Android 10+ (API Level 29 through 35)
  • Build System: Gradle 8.x with Hermes V8 engine
02

Native Android Modules

  • Voice Pipeline: Kotlin OdinEyeVoiceModule
  • Audio Engine: Kotlin OdinAudioEngine (PCM 44.1kHz)
  • Home Widgets: Native RemoteViews (4×2 layout)
  • Push Alarms: Android AlarmManager exact timers
  • Health Telemetry: Android Health Connect API 4.1.3
03

Cryptographic Isolation

  • Storage Engine: Hardware Keystore backed storage
  • Cipher Algorithm: AES-256-CBC with PBKDF2 (10k rounds)
  • Message Integrity: HMAC-SHA256 signature verification
  • File Permissions: Linux Mode 0700 private sandbox
  • Network Policy: Strict cleartext traffic prohibited
Release v1.0.0 Ready

Take back control of your health intelligence.

Experience personal health telemetry without compromising your personal privacy. Download the official signed APK or compile from source.

✔ Signed SHA-256 Checksum ✔ Free & Open Source (MIT) ✔ Zero Analytics SDKs ✔ Android 10+ Compatible