Features
Scan Documents
Point your camera at any medical document. OmniNeural-4B VLM extracts structured data on your Snapdragon NPU — no server.
Health Vault
Records organized by body system, timeline, medications, and protocols. Browse and search offline.
Ask Your Data
"What are my current medications?" Answered instantly by on-device RAG over your vault. Zero latency. Zero exposure.
Zero Cloud
All AI runs on-device. No account. No analytics. No data collection. Android file-based encryption at rest.
Clinic Transcription
Record clinic visits. Parakeet-TDT ASR transcribes speech on-device and auto-files to your vault.
NPU Accelerated
Qualcomm Snapdragon NPU + Nexa AI SDK v0.0.24. GGUF CPU fallbacks for non-Snapdragon devices.
Architecture
OmniNeural-4B
Vision Language Model — document scanning
Qwen3-4B / Llama-3.2-3B
LLM — health Q&A, RAG chat
Parakeet-TDT
ASR — on-device speech recognition
PaddleOCR
OCR — document text extraction
EmbedGemma
Embeddings — semantic search (RAG)
Nexa AI SDK v0.0.24
On-device inference framework
Kotlin + Android SDK 36
minSdk 27, compileSdk 36
Requirements
Android8.1+ (API 27)
NPU accelerationSnapdragon 8 Gen 2 or newer
RAM4 GB minimum
Storage~2 GB for AI models (downloaded on first use)
Demo