Android

1. Open this page in Chrome.
2. Open the ⋮ menu and choose Install app or Add to Home screen.

iPhone / iPad

1. Open this page in Safari.
2. Tap Share → Add to Home Screen → Add.

Computer

1. Open in Chrome or Edge.
2. Use the install icon near the address bar, or the browser menu → Install app.

This installs a PWA, not an APK or an App Store download. Availability depends on your browser. Sign in online once before using saved data offline.