GuardianPhone - Senior Safety | Android App Source Code

GuardianPhone – Elderly Safety & Care Android App (Java)

GuardianPhone is a complete native Android application built in Java that transforms any smartphone into a senior-friendly safety and healthcare companion. Designed for elderly users, caregivers, healthcare providers, and developers, it combines emergency protection, medication management, health tracking, and family communication in a single solution.

Key Features

Senior-Friendly Interface

• Large buttons and text
• High-contrast design
• Simplified navigation
• Live clock and greeting
• Accessibility-focused user experience

Safety & Emergency

• SOS emergency calling and SMS alerts
• GPS location sharing
• Fall detection with automatic emergency alerts
• Scam call blocking using Android Call Screening API
• Emergency contacts management
• Emergency event history

Health Management

• Medicine reminders with adherence tracking
• Doctor appointment scheduling
• Daily mood and wellness check-ins
• Blood pressure logging
• Blood sugar tracking
• Weight monitoring
• Heart rate records
• Health history management

Activity & Wellness

• Step counter and activity tracking
• Daily goals and achievement tracking
• Weather widget
• Voice notes and reminders
• Wellness monitoring tools

Family & Caregiver Tools

• PIN-protected caregiver dashboard
• Health and activity monitoring
• SOS and fall event history
• Medication adherence overview
• Caregiver support features

Additional Features

• Family photo wall
• Pill identifier
• Text magnifier
• Flashlight and emergency tools
• Notification history center
• Demo mode for testing and screenshots

Localization & Accessibility

• English language support
• Arabic language support
• Urdu language support
• Full RTL compatibility
• Light and Dark themes
• Large-text optimized interface

Technical Requirements & Device Compatibility

• Native Android application developed in Java
• Android Studio project included
• Minimum SDK Version: Android 8.0 (API Level 26)
• Target SDK Version: Android 15 (API Level 35)
• Compile SDK Version: API Level 35
• Supported Android Versions: Android 8.0 to Android 15 and above
• Compatible with Android smartphones and tablets
• Minimum RAM Requirement: 2 GB
• Recommended RAM: 4 GB or higher
• Minimum Storage Space: 100 MB free space recommended
• Internet connection required for weather updates and optional online features
• GPS-enabled device required for location-sharing functionality
• Accelerometer sensor required for fall detection functionality
• Google Play Services recommended for optimal performance

Required Permissions

GuardianPhone requests only the permissions necessary for enabled features:

Location Permissions

• ACCESS_FINE_LOCATION
• ACCESS_COARSE_LOCATION
• Used for GPS location sharing, emergency location alerts, and caregiver tracking features

Phone Permissions

• CALL_PHONE
• Used for one-tap SOS emergency calling

SMS Permissions

• SEND_SMS
• Used for emergency SMS alerts and emergency contact notifications

Contacts Permissions

• READ_CONTACTS
• Used for selecting and managing emergency contacts

Notification Permissions

• POST_NOTIFICATIONS
• Used for medication reminders, appointment alerts, health notifications, and emergency warnings

Audio Permissions

• RECORD_AUDIO
• Used for voice notes and voice reminders

Camera Permissions

• CAMERA
• Used for pill identifier, profile images, and emergency utility features

Activity Recognition Permissions

• ACTIVITY_RECOGNITION
• Used for step counting, activity tracking, and wellness monitoring

Internet Permissions

• INTERNET
• ACCESS_NETWORK_STATE
• Used for weather information, online updates, and connectivity monitoring

Vibration Permissions

• VIBRATE
• Used for emergency alerts, reminder notifications, and safety warnings

Foreground Service Permissions

• FOREGROUND_SERVICE
• Used for continuous fall detection, health monitoring, and emergency protection services

Call Screening Permissions

• CALL_SCREENING_SERVICE
• Used for scam call detection and blocking features

Flashlight Access

• Camera Flash
• Used for emergency flashlight functionality

Privacy Notice

All permissions are used solely to provide the application’s safety, health, emergency, and caregiver-assistance features. Users may grant or deny optional permissions according to their requirements.

Package Includes

• Complete Android Java source code
• Android Studio project files
• XML layouts and resources
• Room database implementation
• AndroidManifest configuration
• Offline HTML documentation
• Installation and setup guide
• Customization instructions

Easy White-Label Customization

Quickly customize:

• App name
• Package name
• Application icon
• Colors and branding
• Splash screen
• Contact information
• Emergency settings
• Default preferences
• Notification content

Perfect For

• Elderly care solutions
• Healthcare startups
• Caregiver applications
• Senior citizen assistance apps
• Medical monitoring projects
• Family safety applications
• Android developers seeking a production-ready healthcare solution

GuardianPhone provides a powerful foundation for building senior-care, health-monitoring, and family-safety applications while maintaining a clean, accessible, and user-friendly experience.