Technology choices.
Product by product.
Browse the technologies listed for each product in the supplied 16-system portfolio.
01Portfolio technology
See each technology in its product context.
Every tag below comes from the product catalogue and links a technology to the systems that list it.
This view summarizes the supplied product information; it does not add claims about readiness or capability.
02Technologies by product domain
01Engineering + Knowledge
CitationsListed for R2H Second Brain.
DesktopListed for R2H-PDF.
Jetpack ComposeListed for R2H.AI-ELEM.
KotlinListed for R2H.AI-ELEM.
Local AIListed for R2H.AI-ELE, R2H-PDF.
Local KnowledgeListed for R2H.AI-ELEM.
Local SearchListed for R2H Second Brain.
OCRListed for R2H-PDF.
Offline AIListed for R2H.AI-ELEM.
PythonListed for R2H.AI-ELE.
RAGListed for R2H-PDF, R2H Second Brain.
ReactListed for R2H.AI-ELE.
RustListed for R2H Second Brain.
TypeScriptListed for R2H.AI-ELE.
02Core + Interface
3D UIListed for R2H-sphere.
AIDLListed for r2h-ai-engine.
AppWidgetListed for R2H-Widget.
BLEListed for R2H-SpatialLink.
CryptographyListed for R2H-SpatialLink.
GestureListed for R2H-sphere.
JNIListed for r2h-ai-engine.
KotlinListed for r2h-ai-engine, R2H-SpatialLink, R2H-sphere, R2H-Widget.
llama.cppListed for r2h-ai-engine.
OfflineListed for R2H-SpatialLink.
ThemesListed for R2H-Widget.
VoiceListed for R2H-sphere.
WallpapersListed for R2H-Widget.
03Connectivity + Mobility
CameraXListed for R2H Air.
ELM327Listed for R2HAICAR.
KotlinListed for R2H Air, R2HAICAR.
Local AIListed for R2HAICAR.
MediaPipeListed for R2H Air.
NFCListed for R2H Air.
OBD-IIListed for R2HAICAR.
ReactListed for r2h.con.
RustListed for r2h.con.
TauriListed for r2h.con.
WebAssemblyListed for r2h.con.
04Personal
Encrypted StorageListed for R2H-IHA.
Health ConnectListed for R2H-AIHLC.
Jetpack ComposeListed for R2H-MT, R2H-Mystic, R2H-18.
KotlinListed for R2H-AIHLC, R2H-MT, R2H-IHA, R2H-Mystic, R2H-18.
Local AIListed for R2H-Mystic.
Local OCRListed for R2H-MT.
Nearby PairingListed for R2H-18.
On-device AIListed for R2H-AIHLC.
Piper TTSListed for R2H-IHA.
Private DataListed for R2H-Mystic.
RoomListed for R2H-MT.
SQLCipherListed for R2H-18.
VisionListed for R2H-AIHLC.
WhisperListed for R2H-IHA.
Private intelligence is not a feature.
It is the architecture.
R2H builds local-first intelligent systems designed to remain capable, private, inspectable, and useful without depending on remote infrastructure.