IP Workbench vs Earbud Checker

IP Workbench: Professional Subnet Calculator A Powerful IP Subnet Calculator for Network Professionals IP Workbench was built based on my use of various subnet calculators over the last decade. I don't like having to type in subnet masks over and over so in my app you can pick any class mask and apply it with a single click. I also don't like typing in IPv6 addresses so I included a feature to import addresses via the camera and OCR. This an essential tool for network engineers, IT professionals, and students who need quick, accurate subnet calculations on the go. Whether you're configuring networks, studying for certifications, or troubleshooting connectivity issues, IP Workbench delivers precise results with a clean, intuitive interface. Key Features: * **Complete IPv4 & IPv6 Support** - Handle both traditional and next-generation IP addressing with ease * **Comprehensive Subnet Calculations** - Network address, broadcast address, usable host range, CIDR notation, and more * **Educational Resources** - Built-in guides explain IPv4 and IPv6 addressing concepts * **Binary Representation** - View the binary format of addresses and subnet masks * **QR Code Generation** - Create scannable QR codes for quick network configuration sharing * **IPv6 Camera Scanning** - Use your camera to scan and input complex IPv6 addresses * **Device IP Detection** - Automatically use your current device IP for calculations * **One-Tap Common Prefixes** - Quick access to Class A, B, C masks and common IPv6 prefixes * **Intuitive bandwidth calculator** - quickly estimate how long it would take to transfer files at various rates, and add overhead for a more realistic estimate * **Access List Builder** - easily build access lists by just filling in the information you can even just type in names of common protocols Designed with both clarity and technical precision in mind, IP Workbench helps you navigate the complexities of IP addressing without unnecessary clutter or confusing interfaces. Perfect for network configuration, studying networking concepts, IP address planning, and on-site troubleshooting. Download IP Workbench today and put professional subnet calculation power in your pocket.

Earbud Checker tests your earphones and headphones in minutes. Step-by-step picture guides show exactly what to do, so anyone can run every test. MEASURE LATENCY (AUDIO LAG) The app plays a short click and listens for it with your phone's own microphone, then shows how many milliseconds your earbuds add. No stopwatch, no guessing. - Works with Bluetooth, wired and USB earphones - Tells you if the delay is fine for video, music or games - Use the number for in-game audio offset settings - iOS also shows the latency the system reports, next to the measured value FREE TESTS - Left / Right: a voice says "Left" and "Right" in each ear - Volume balance: find out if one side is quieter - Phase (polarity): spot reversed wiring - Frequency range: how low and how high you can hear with these earphones - Rattle & distortion: deep bass sweeps reveal buzzing - Earphone mic: record and play back, and see which mic was actually used - Full checkup: run the basic tests in order and get one result card EXTRA FEATURES Watch one ad to use them for 24 hours, or unlock them forever with a one-time purchase (which also removes ads). - Precise latency: 10 rounds with the spread - History and comparison between your earphones - Export the result card as an image - Sound direction test GOOD TO KNOW - This is not a medical device and does not test your hearing. - Recordings and measurements stay on your device. You can optionally share a latency result anonymously to help build typical figures per model. - The same earphones can measure differently with another phone, codec or game mode. Privacy Policy: https://3810.pro/en/privacy-policy/earphone Contact: https://3810.pro/en/contact