FreqChat

Chat using sound waves! Send messages through sound without internet or bluetooth. Perfect for off-grid communication.

FreqChat transforms your iPhone into an innovative communication device that sends messages through sound waves. No internet, no Bluetooth, no cellular network needed – just pure sound-based communication!

Key Features: • Offline Communication: Works without any network connection • Real-Time Chat: Instant message transmission through sound • Custom Keyboard: Specially designed for optimal sound transmission • Beautiful Interface: Modern, intuitive chat design • Battery Efficient: Optimized for minimal power consumption

Perfect for: • Off-grid communication • Backup communication during network outages • Events where network is congested • Private local messaging • Emergency situations • Outdoor activities • Educational demonstrations • Tech enthusiasts

How It Works: FreqChat converts your text into sound tones that other FreqChat devices can receive and decode back into text.

Note: • Best results when devices are within clear line of sight • Performance may vary based on environmental conditions • Requires iPhone microphone and speaker access • Compatible with iPhone running iOS 15.0 or later