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About Subnet Mask

Subnet mask Calculator.

Free

This utility tool calculates subnet masks based on IP and subnet inputs. It supports both IP and CIDR formats, determines class-based network numbers, and saves previous calculations for easy access. Users can also check the class of any IP address.

EasyCode Scanner: QR & Barcode

Batch Scan & QR Maker

Free

This app transforms your device into a powerful QR code and barcode scanner, offering continuous scanning, batch operations, and even a built-in generator for custom codes. Easily manage and export your scanned data in various formats, streamlining inventory and business tasks.