Install
Install
Onsen Guide runs as an app on your phone — full screen, its own icon, and the pages you have already read still open with no signal.
- Open this page in Safari. Add to Home Screen lives in Safari's share sheet and nowhere else, so Chrome, Firefox and the browsers inside LINE or Instagram cannot do it.
- Tap the Share button — the square with an arrow coming out of the top. It is in the toolbar at the bottom of an iPhone screen, and at the top on an iPad.
- Scroll down the list and choose “Add to Home Screen”.
- Tap Add. The ♨ mark appears on your Home Screen, and opening it from there gives you the app rather than a browser tab.
iOS has no one-tap install for websites, which is why these steps exist at all — there is no button we could offer you instead.
What you get
- Full screen. No address bar and no tab strip, so the map gets the whole display.
- Pages you have already read stay readable with no signal. Onsen are in valleys, and valleys have no reception.
- The site's ♨ mark on your Home Screen, rather than a screenshot of whatever page you happened to be on.
- Long-press the icon for Map and Search. (Android and desktop only — iOS ignores app shortcuts.)
One caveat, and it is worth knowing before you install: the app always opens at the English home page. A manifest can name only one starting address, and English is this site's default. Switching to 日本語 in the header works exactly as it does in a browser — it just does not survive a relaunch.