Open Safari and go to web.stremio.com. Sign in with a free Stremio account (or create one - it's free).
Important: use Safari, not Chrome. The next step only works in Safari.
Tap the Share button at the bottom of Safari - the box with an arrow pointing up.
Scroll down and tap "Add to Home Screen", then tap Add.
Stremio now appears on your Home Screen like a normal app. Open it from there from now on.
The Dungeon is already installed on your account. Open Stremio from your Home Screen, and your Netflix, Disney+, HBO Max and Hulu rows are right there.
On iPhone, Stremio needs a separate video player app to actually play streams. Install one of these free apps from the App Store first:
Then in Stremio, tap your profile picture (top-right corner) → Settings → scroll to External Player → pick the app you installed. Now when you tap a stream, it opens in that player and starts.
Open Stremio from your Home Screen any time. Pick something, tap a stream, and it plays right in the app.
✓ I've added it - go to dashboard