Instantly retrieve detailed WHOIS information for any website or domain. Research ownership, verify registration, and check availability with a clean, minimal interface. Ideal for professionals and enthusiasts needing quick, accurate domain data.






10+ similar apps compared and reviewed
Looking for something like Fraction Calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.










Instantly retrieve detailed WHOIS information for any website or domain. Research ownership, verify registration, and check availability with a clean, minimal interface. Ideal for professionals and enthusiasts needing quick, accurate domain data.






This app simplifies fraction arithmetic, offering step-by-step solutions for addition, subtraction, multiplication, and division. It handles proper and improper fractions, decimals, and negative numbers, with an AI explanation feature for deeper understanding.


Annotate webpages directly within your Safari browser. Highlight text, add notes, and permanently save your edits for future review. All data is stored locally for simplicity and privacy.


This professional mechanical design tool helps engineers and enthusiasts calculate and optimize various gear parameters. It offers accurate calculations for different gear types, custom parameter input, and real-time design previews.


Calculate the difference between dates and times, or add/subtract durations. Save your important calculations to bookmarks and enjoy a dark mode option. All features are free to use.


Easily create and manage your family tree with detailed member information, relationship mapping, and multimedia archives. Trace your ancestry, record heritage, and share stories and photos with loved ones. Ideal for personal use, research, or cultural preservation.


This app offers a comprehensive calculator for various mathematical needs, including basic arithmetic, algebra, trigonometry, and complex numbers. It supports multi-story fractions, roots, and provides infinite problem solutions with a user-friendly interface and multiple modes.


This app combines a powerful calculator with a comprehensive unit converter. It offers standard and scientific calculations, allows notes to be added to history, and supports a wide range of units and custom conversions. Enjoy a user-friendly interface with customizable themes and watchOS integration.


This app provides a clean, ad-free timer for various chess game formats, including blitz and rapid. It offers customizable time controls, supports Fischer and Bronstein increment modes, and tracks game statistics for both players. Easily adjust time during a game and switch between portrait and landscape orientations.