Observe nearby activity
A user-initiated, bounded Bluetooth scan observes nearby activity and then stops. The source does not enable background Bluetooth scanning.
Advanced Platforms · Ambient Personal Cybersecurity
Halocrest
Understand the digital environment around you.
Halocrest turns nearby wireless activity and network context into calm, understandable situational awareness across iPhone, iPad and paired Apple Watch.
Halocrest 1.0 is available on the App Store.
Available on the App Store
Sense · Interpret · CommunicateHalocrest
iPhone and iPad consolePaired Apple Watch companionLocal-first awareness
Source-certified behavior
ReleasedContext without alarm.
Certified source behavior supports user-directed environmental observation and compact, explainable status. It does not determine intent or promise protection.
Interpret connection context
Apple network-path characteristics provide connection context. Halocrest does not inspect packets, DNS history or browsing activity.
No SSID-derived identifier in the certified path
The source path certified for this disclosure does not obtain, transform, persist or transmit an SSID-derived identifier, and does not populate trusted-network records.
Compact derived awareness
The paired Watch receives a compact derived status—not raw Bluetooth identifiers, names, manufacturer data, services or SSID values.
Local-first by design
Small, deliberate data paths.
No Halocrest account in certified source
The certified source contains no account, sign-in flow or developer-operated backend.
No advertising or tracking SDK in certified source
The reviewed source contains no advertising, analytics, tracking or crash-reporting SDK and declares no tracking in its source privacy manifest.
Local preferences
Small preferences store onboarding state, the default Room Sweep mode, Watch haptics and an otherwise unpopulated trusted-network-memory container.
Apple services
StoreKit and WatchConnectivity provide Apple platform services. The reviewed source contains no developer-operated network endpoint.
One-time Lifetime unlock. No subscription.
Certified source implements the non-consumable Halocrest Lifetime product through StoreKit 2, including purchase, entitlement refresh, transaction updates and Restore Purchases. Apple presents localized storefront information. Reinstall, second-device, offline, refund or revocation, Family Sharing and recovery outcomes have not been verified and are not promised here.
Situational awareness—not a verdict.
Halocrest provides situational awareness and environmental interpretation. It does not determine with certainty that a nearby device, signal, or network is malicious.
It is not a hidden-camera or spy-device detector, attacker-identification system, exact distance or direction tool, firewall, VPN or antivirus, and it cannot guarantee protection or exhaustive discovery.
Submission does not elevate source-certified statements to archive or physical-device runtime certification.