Threema Web
Browser companion for Threema — the privacy-focused messenger that doesn't require a phone number or email. Uses end-to-end encryption for all messages. Popular in Europe.
Not sure how to add Threema Web 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 Threema Web? Have us re-run this measurement — we open it in a real browser, cut the network, and send you what survived.
How to install Threema Web as a PWA
Screenshots
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