Laevitas
Derivatives Data Without The Spread. From option flows to funding rates—your single source for crypto derivatives data. Installs to your home screen from any modern browser — no app store, no download, its manifest declares standalone display with a 512px icon, and it caches nothing for offline use, so it needs a connection. Checked by hand on 8 August 2026.
Not sure how to add Laevitas 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 Laevitas? Have us re-run this measurement — we open it in a real browser, cut the network, and send you what survived.
How to install Laevitas as a PWA
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