Calculate IPv4 and IPv6 addresses with masks, CIDR notation, and wildcard masks. Input data for hosts requirements and check validity. Swipe to navigate between networks or view decimal/binary IP addresses.
Receive and send emails with encryption support. Generate encryption keys easily. Automatically exchange public keys for secure communication. Encrypt and destroy emails after reading. Manage email accounts and ensure message safety.
Control a personal sound amplifier with BLE technology. Adjust volume and toggle automatic noise cancellation, adaptive feedback cancellation, and background noise reduction. Set up to two modes based on environment.