Calculy vs UrlHist

Calculy is a free calculator for iPhone and iPad. Small yet mighty and totally ad-free. Go beyond basic calculations with Calculy’s full range of functions: • unit converter with more than 220 units from 16 sections (including currencies with daily updated rates) • percentages • square, cube and nth power • square root, cube root and nth root • logarithm, natural logarithm, common logarithm • factorial, reciprocal • rounding • exponentiation to the power of 2, 10, e • Pi, e Euler's number, random numbers • sine, cosine, tangent • arcsine, arccosine, arctangent • hyperbolic sine, hyperbolic cosine, hyperbolic tangent The expanded layout for iPad handily displays all available function keys. Hardware keyboard is supported on the iPad.

Trace Redirect Paths & Uncover Hidden Links Ever wondered where a shortened link or shortened URL actually leads before you click it? Want to know how many hops a web page goes through? This app is a powerful redirect tracker designed to unveil the complete path of any web link. Simply paste a URL or share it directly from any app, and this app will instantly trace the entire redirect chain, showing you every intermediate URL along the way to its final destination. Key Features Seamless Import: Paste links directly from your clipboard or use the system "Share" menu from any app. Full Redirect Chain Visualizer: See every single hop in the path. History & Logs: Automatically saves your traced URL histories for quick reference, searching, and comparison. Enhanced Link Safety: Reveal hidden destinations behind shortened URLs to prevent phishing and malicious redirects. One-Tap Copy & Open: Easily copy any intermediate URL in the chain or open the final link in your browser. Perfect For Security-Conscious Users: Safely inspect suspicious SMS or email links before opening them. Marketers & SEO Specialists: Audit short links, UTM tracking parameters, and 301/302 redirect chains. Developers & Tech Enthusiasts: Debug web redirects, API endpoints, and redirect loops on the go.