FreqChat

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