VoiceShield: Voice Lock Screen

🔒 VoiceShield is the AI-powered voice lock screen that goes far beyond a simple unlock. Secure your phone with your unique voice signature, catch intruders with an automatic selfie, take hands-free photos by voice command, and turn your spoken notes into AI-translated text — all from one app, built for privacy and productivity.

🎤 AI Voice Lock — Your Voice Is the Key
- Record any phrase as your unique voice password — the AI engine learns your specific voice signature
- 3-step voice matching process for maximum recognition accuracy
- Advanced noise filtering recognizes your voice even in loud environments
- Works offline — voice unlocking does not require an internet connection

🔐 Multi-Layer Security Options
- Time Lock: a dynamic password that updates every minute based on system time — impossible to guess
- PIN & Pattern: classic 4-digit PINs and customizable drawing patterns as backup options
- Fingerprint: seamless biometric integration with your device fingerprint sensor
- Recovery questions: set custom backup questions in case you forget your password

📸 Intruder Selfie — Catch Anyone Trying to Break In
- Automatically captures a photo when an incorrect unlock attempt is made
- Silent capture — the intruder has no idea a photo has been taken
- Photos saved privately for your review only

🎥 Voice Camera Assistant — Hands-Free Photos & Video
- Say Open Camera to launch the camera with a simple voice trigger
- Say Capture to take a photo — perfect for group shots, selfies, and vlogs
- Say Record and End Record to start and stop video without touching your phone
- Voice flash control — toggle flash on, off, or auto with a spoken command

🤖 AI Voice Notes — Record, Summarize & Translate
- Record voice notes and get accurate automatic speech-to-text transcription
- AI summarization condenses long recordings into key points instantly
- Translate your notes into 30+ global languages with one tap
- Save, edit, and search your full voice library from one organized screen

Privacy Stealth — Disguise Your App Icon
- Change the app home screen icon to look like a Calculator, Calendar, Weather, or Notepad app
- Prevents others from identifying you are using a specialized security app
- A discreet layer of privacy protection built right into the app

🎨 Themes & Customization
- Personalize your voice lock screen with HD wallpapers and stylish button designs
- Multiple theme styles to match your personality
- Battery-optimized performance — stays active with minimal background drain

VoiceShield is for privacy-focused users who want phone security that feels personal, content creators who need hands-free camera control, professionals capturing quick voice notes on the go, and anyone who wants their voice lock screen to do more than just lock.

⚠️ Important Notice & Permissions
VoiceShield is designed as a customization and productivity tool. Voice lock screen features are an additional security layer and do not replace your device built-in Android lock screen security.
Microphone — used for AI voice recognition to detect your unlock command and for voice note recording. Voice audio for unlocking is processed on-device and is not collected or stored. Camera — used for the Intruder Selfie feature and the Voice Camera Assistant. Photos are stored privately on your device only and are never uploaded. Display Over Other Apps — used to display the custom voice lock screen overlay. This permission is used only to render lock screen visual elements and does not access screen content or user data.