Interactive Product Presentation — Shift Manager v1.0

The Bulletproof Workforce
Verification Platform

Biometric check-ins, GPS geofencing, device attestation, and real-time admin intelligence — all offline-capable. Built for enterprise facility management with a client-defensible audit trail.

Launch Interactive Demo Explore Security Stack

99.8%Biometric Accuracy

30mGeofence Precision

5-LayerSecurity Stack

100%Offline Capable

0Spoofing Tolerance

Class-3 Biometrics

FaceID & fingerprint with OS-level PIN bypass disabled natively.

GPS Geofencing

30-metre precision zones. Breach events queued even when app is closed.

Device Binding

Workers locked to their registered device ID — no substitution allowed.

App Attestation

DCAppAttest (iOS) & Play Integrity (Android) cryptographic verification.

Offline-First Queue

SQLite event queue syncs all telemetry when connectivity returns.

Anti-Spoofing

Mock GPS detection, root/jailbreak checks, developer mode blocking.

Admin Dashboard

Live KPIs, heatmap, telemetry feed, and incident flags in real-time.

Monthly Reports

Attendance scores, hours worked, incidents per employee. CSV/PDF export.

Motion Classification

CoreMotion & SensorManager heuristics classify stationary/walking/vehicle.

Live Interactive Simulator

Full System Sandbox

Interact with the employee mobile app on the left and watch the admin portal on the right react in real-time. Use the controls to simulate scenarios.

↔ Drag to rotate 3D

Shift Manager

Workforce Verification System

08:00

Monday, July 14 — Identity Verification

Tap to Authenticate FaceID / Fingerprint (Class-3 only)

Use PIN Fallback

PIN Code Fallback

Enter your 4-digit code

Use Biometrics Instead

Good Morning, Michael

Facility Service Specialist

Today — Monday, July 14

Pending

Zone A — Main Lobby

08:00 AM – 04:00 PM

Pending

Zone C — West Wing Office

04:30 PM – 08:30 PM

Completed

Zone B — Conference Center

Yesterday

Verifying Access

Initializing...

Device Attestation
Device Binding Check
GPS Accuracy Verification
Mock Location Detection
Geofence Boundary Check
Biometric Gate

LIVE MONITORING

Online

Zone A — Main Lobby

00:00:00

Elapsed Duration

🔋

Battery

87%

🚶

Motion

WALKING

🌐

Sync

ONLINE

Sensor: Motion Variance

Access Blocked

Mock GPS / location spoofing app detected on device. This incident has been flagged and logged to the admin console.

Simulation Controls

Mock GPS (Spoofing)

Airplane Mode (Offline)

Dashboard

Activity

Heatmap

Reports

Employees

Active Staff

+2 checked-in recently

Shifts In-Progress

Active tracking enabled

Completed Today

+4 from yesterday

Incident Flags

3 require review

Active Telemetry Feed Updates every 60s

Michael

Zone A — Main Lobby · Day Cleaner

03:45:12

Emily Watson

Zone C — West Wing · Team Leader

01:20:05

James Carter

Zone B — Conference · Day Cleaner

05:12:44

Compliance & Incident Log 3 OPEN

David M.: Geofence Breach 10m ago

Sarah C.: Device Footprint Mismatch 24m ago

John D.: Battery Critical <5% 1h ago

Live Activity Roster

Live

Employee	Zone	Role	Status	Check-In	Flags
Michael	Zone A — Lobby	Day Cleaner	On-Shift	08:05 AM	0
Emily Watson	Zone C — West Wing	Team Leader	On-Shift	09:12 AM	0
James Carter	Zone B — Conf Center	Day Cleaner	On-Shift	07:44 AM	1
David Miller	Zone A — Lobby Area	Day Cleaner	Checked Out	08:00 AM	2

Facility Layout — Live Staff Tracking

Active geofence boundaries and verified staff pins

Monthly Shift Summary — July 2026

93.2%

Avg Attendance Rate

468 hrs

Total Hours Logged

98.4%

Geofence Compliance

Shifts Completed Per Staff

Michael

Emily

James

David

Staff	Shifts	Hours	Incidents	Score
Michael	22	176h	0	100%
Emily Watson	20	120h	1	98%
James Carter	18	92h	4	90%
David Miller	10	80h	3	85%

Employee Roster

Name	Role	Zones	Status	Device	Action
M Michael	Day Cleaner	A, C	Active	Bound ✓	Timeline
E Emily Watson	Team Leader	B, C	Active	Bound ✓	Timeline
J James Carter	Day Cleaner	B	Inactive	Unbound ✗	Timeline

Employee Timeline: Michael

08:00 AM

Checked in at Zone A (Biometric)

10:30 AM

Battery critical warning (<10%)

12:00 PM

Heartbeat — Motion: Walking, GPS sync

04:00 PM

Checked out — Biometric verified

Defense-in-Depth Security Model

5-Layer Security Stack

Click any layer to inspect the real implementation code from the codebase.

Motion Classification 05

GPS Geofencing 04

App Attestation 03

Device Binding 02

Biometric Lock 01

Layer 01 — Biometric Lock (Class-3)

src/modules/biometrics-enhanced/

Enforces native FaceID or fingerprint prompts during check-in and check-out. Programmatically sets localizedFallbackTitle = "" to disable OS-level PIN bypass, ensuring true physical attendance attestation.

Swift (iOS)

Kotlin (Android)

Real-World Application

Every Use Case Covered

From daily check-ins to fraud prevention, the system handles every scenario with automated evidence collection.

Fraud-Proof Attendance

Workers cannot check in for each other. Device binding + biometrics + geofencing creates a triple-lock that is impossible to spoof.

Device must match registered ID

Biometric must pass Class-3 gate

GPS must be within 30m of zone

Continuous Presence Monitoring

Every 60 seconds, GPS coordinates, motion classification, and battery level are sampled and queued for server sync — even offline.

60s heartbeat telemetry

Motion: stationary/walking/vehicle

App-backgrounded events flagged

Real-Time Incident Alerting

Geofence breaches, device mismatches, GPS spoofing, and jailbroken devices are instantly logged and flagged on the admin dashboard.

Geofence exit → immediate flag

Mock GPS → access blocked

Root/jailbreak → session terminated

Dead-Zone Offline Support

Workers in basements or areas with no signal can still check in and out. All events queue locally in SQLite and sync automatically on reconnect.

SQLite event queue buffers locally

Up to 5 auto-retry attempts

Admin sees "Pending Sync" state

Monthly Payroll Reporting

Admins generate monthly summaries with shifts completed, hours worked, incident frequencies, and attendance scores. Exportable as CSV or PDF.

Per-employee performance grid

Month/year filter selectors

CSV and PDF export tools

Area & Employee Management

Admins configure physical zones with geofence radii, shift schedules, and recurrence rules. Employee profiles bind to specific areas and device IDs.

CRUD for zones and schedules

Multi-select staff assignment

Per-employee timeline view

Architectural Foundation

Built on Enterprise-Grade Stack

Every technology chosen for performance, security, and cross-platform reliability.

Expo SDK 56

Cross-platform React Native with native module support for iOS & Android.

Swift / Kotlin Modules

Native Expo modules for biometrics, attestation, and motion — not wrappers.

SQLite + Drizzle ORM

Offline-first local database with typed schema and automatic sync retry.

expo-location

Background geofencing tasks registered in OS task manager — survives app kill.

DCAppAttest / Play Integrity

Cryptographic app binary verification before any check-in action proceeds.

React + Vite (Admin)

TypeScript-first admin portal with CSS Modules, real-time feed rendering.

expo-secure-store

Encrypted storage for PIN hashes and auth session tokens using Keychain/Keystore.

CoreMotion / SensorManager

iOS CMMotionActivityManager + Android accelerometer heuristics for real-time motion.

The Bulletproof Workforce Verification Platform