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Radios & Hardware Security API Reference

Android Keystore secure storage, Biometrics, Bluetooth LE, NFC, and Dual-Band GNSS

This document covers wireless radios, near-field interactions, satellite positioning and hardware-backed secret storage on the Pixel 11 Pro. Each entry documents its Inputs (arguments, with defaults), its Outputs (every returned field, with type and meaning) and its Functions (what each callable takes and returns).

Hook What it reads
useBiometrics Fingerprint and face authentication.
useBLE Bluetooth adapter state, Channel Sounding, bonded devices, and active BLE peripheral discovery.
useChannelSounding Bluetooth Core 6.0 high-accuracy centimeter-precision Phase-Based Ranging (PBR).
useKeyAgreement Hardware-isolated Elliptic Curve Diffie-Hellman session key derivation via Titan M2.
useLocation Position, altitude, heading and speed from the satellite receiver.
useNFC Reading and writing real NFC tags through reader mode.
usePlayIntegrity Hardware Key Attestation and Google Play Integrity verdicts via Titan M2.
usePrivateSpace Android 15+ Private Space profile isolation detection and vault policy.
useRadios Every radio subsystem in one read.
useSatelliteNTN 3GPP Release-17 Non-Terrestrial Network (satellite SOS) status and alignment telemetry.
useSecurity Encrypted storage for secrets, backed by hardware.
useWifi7MLO Wi-Fi 7 (802.11be) Multi-Link Operation and 320 MHz channel telemetry.
useWifiRTT Fine Timing Measurement (FTM / 802.11az) indoor centimeter-level positioning.