Alternate 개인정보 보호 앱 대상 Android 설명
Alternate is a privacy-focused React Native app that helps you identify unknown callers without cluttering your device's main contact list. Perfect for temporary number storage when you need to know who's calling but don't want the number to appear in WhatsApp, Telegram, or other messaging apps.
Features:
- Local Caller ID Detection: Identify incoming calls using your private database
- Temporary Number Storage: Save numbers locally without affecting your main contacts
- Privacy Protection: Numbers won't appear in WhatsApp, Telegram, or other messaging apps
- Phone Number Validation: Smart phone number input with country selection
- Custom Native Module: Built-in caller ID functionality using Android's native capabilities
- Country Selector: Beautiful bottom sheet country picker with search
- Material Design: Modern UI following Material Design 3 principles
- Offline Storage: All data stored locally using Android's native SQLite database
Use Case:
When you receive calls from unknown numbers but don't want to save them to your main contact list:
- Delivery drivers: Know who's calling without adding to contacts
- Service providers: Temporary contractors, repair services, etc.
- Business contacts: People you interact with briefly
- Privacy protection: Keep your main contact list clean while still identifying callers
