Install the app
Add it to your home screen
BLACK THREAD eco is an installable web app. It isn’t in the Apple App Store or Google Play — you add it straight from your browser.
If your browser supports one-tap install, an Install button appears here. Otherwise use the steps below.
iPhone / iPad (Safari)
- Open this site in Safari.
- Tap the Share button (square with an arrow).
- Choose “Add to Home Screen”, then tap Add.
Android (Chrome)
- Open this site in Chrome.
- Tap the ⋮ menu in the top-right corner.
- Choose “Install app” or “Add to Home screen”.