I m currently working on Bramble, an open source password manager with P2P cross-device sync. Initially I released the Chrome extension, but recently I also published the Android app and iOS is pending Apple s approval. Besides that, the latest version also includes passkey storage for all platforms!About Bramble:It aims to be as feature-rich as all popular and a replacement for cloud-based providers. I don t think we need to store our data in the cloud and be at the whims of companies raising their prices every year. There s always a breach and then we find out that some fields aren t encrypted, metadata is visible, and so on. I m frustrated with this and the increasing lack of transparency during these breaches.The P2P sync in Bramble uses a Nostr relay (which can be self-hosted) to keep your devices in sync. The relay just introduces the devices to each other; the data then flows directly over WebRTC, so there s no vault server and no cloud copy of your passwords anywhere. What leaves your device is end-to-end encrypted and your devices authenticate each other directly, so a snooping or MITM relay gets practically nothing.Crypto is all done in Rust so I can control exactly how key material lives and dies in memory (secrets get zeroed out, no GB leaving copies lying around). In Chromium it s a wasm module, on mobile it s native builds bridged over via uniffi.Android app:I m still deciding whether to publish the app on Play store or simply provide the signed APK which users can sideload. Reason for that is Google s plan to lock down Android and take away ownership from its users. Read more about it here: https://keepandroidopen.com/The app uses no Play APIs whatsoever and runs perfectly on GrapheneOS, where I actually did all my testing.Questions, feedback, feature requests - all welcome!TL;DR: I dislike private-equity and venture funded companies messing with our security, so I created my own Password Manager which is local-first, free, open source and as transparent as it gets.