Install the exchange like an app: its own icon, full screen, with Browse, Search, Sell, Messages and Account along the bottom. Free, and nothing to download from a store.

• iPhone / iPad

  Open this page in Safari. Tap the Share button (the square with an arrow), then Add to Home Screen, then Add.

• Android

  Open this page in Chrome. Tap Install the app above, or the ⋮ menu, then Install app (or Add to Home screen).

• Computer

  Mac: TEQHNE is coming to the Mac App Store. Until then, or on Windows, click the install icon at the right end of the address bar in Chrome or Edge, or Install the app above.

The app always shows the live exchange, so it's never out of date.