Iris
Connecting People. Installs to your home screen from any modern browser — no app store, no download, its manifest declares standalone display with a 640px icon, and its service worker caches 50 files, so it still opens with the network off. Checked by hand on 8 August 2026.
Not sure how to add Iris to your home screen? Step-by-step for Chrome, Safari, Firefox and Edge — it takes about ten seconds, and there is no app store involved.
Own Iris? Have us re-run this measurement — we open it in a real browser, cut the network, and send you what survived.
How to install Iris as a PWA
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