Alke can run in your browser, but you can install it and it'll open like a native app. Full screen, no browser bar.
Open Settings inside the app (tap the gear, top-right) and tap Install App. Confirm the prompt.
Open Safari → tap the Share button (the box with the arrow, bottom center) → "Add to Home Screen."
Look for the install icon in Safari's address bar, or Share → "Add to Dock."
Not supported on any device — a Firefox limitation, not an Alke one.
Once installed, tap the icon like any other app.
Making a video happens on your own device, not on a server, so it depends on the browser being new enough.
Works. Chrome 94 and newer, which covers anything from the last few years.
Needs iOS 26 or newer — that is iPhone 11 and up. On iPhone every browser is Safari underneath, so installing Chrome does not help on an older phone.
Needs Safari 26 or newer. Chrome and Edge on a Mac work regardless.
The Upload Your Video button is dimmed and says so when tapped. Everything else — cards, transparent PNGs, PDFs — works exactly as normal.