Get ME Calculator v1.2.7
Use the same calculator on computers and phones. Open it in your browser, or install a browser app where supported.
iPhone
Open this page in Safari. Tap Share → Add to Home Screen. Keep Open as Web App enabled if shown, then tap Add.
Android
Open this page in Chrome. Tap Install calculator above, or use the ⋮ menu → Add to Home screen → Install.
Then launch ME Calculator from its home-screen icon or app list. Scanning the QR again opens this installation page.
Install on your computer
This download/install option is a browser app for Windows, macOS, Linux and Chromebook. No native installer is distributed from this website.
In Chrome or Edge, use Install calculator above when available, or the install option in the address bar or browser menu. The calculator opens in its own window.
On a Mac with Safari supporting web apps, choose File → Add to Dock. If your browser has no install option, bookmark the calculator and use it in a tab.
Turn your phone sideways for the compact scientific layout. Device rotation must be enabled; the calculator does not lock your screen orientation. Load the calculator once online and revisit while online after updates. Previously loaded arithmetic pages can work offline while your browser retains their cache. Electrical tools and uncached pages may still need a connection.