スラブ

Add ROCKTOPO to your home screen to use it full-screen like an app and view downloaded topos offline.

iPhone / iPad

1. Open ROCKTOPO in Safari (in-app browsers such as LINE cannot add it)
2. Tap the Share button (a square with an arrow) at the bottom of the screen. If you can't find it, tap "…" and select "Share"
3. Tap "Add to Home Screen"

Android

1. Open ROCKTOPO in Chrome
2. Tap the menu (︙) at the top right
3. Tap "Install app" or "Add to Home screen"

See detailed installation instructions