React Native mobile application for the Buttercup password manager, offering secure on-device vault management.
Buttercup Mobile is the React Native mobile application for the Buttercup password manager, designed to provide secure access to encrypted password vaults on iOS and Android devices. It enables users to manage their passwords, generate new ones, and autofill login forms while keeping all data encrypted on the device. The app integrates with Buttercup archives stored on various platforms, offering a seamless cross-device password management experience.
Users of the Buttercup password manager ecosystem who need mobile access to their encrypted vaults, particularly those prioritizing on-device security and offline functionality. It's aimed at individuals seeking a privacy-focused alternative to cloud-based password managers.
Developers and security-conscious users choose Buttercup Mobile for its strong on-device encryption, offline access capabilities, and open-source transparency. Unlike many cloud-dependent password managers, it ensures that sensitive data never leaves the user's device without encryption, providing greater control and privacy.
:iphone: React-Native mobile application for Buttercup
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Uses AES 256-bit encryption with over 200k PBKDF2 iterations, ensuring all encryption and decryption happen locally to minimize data exposure.
Allows vaults to be unlocked and viewed in read-only mode without an internet connection, enhancing usability in low-connectivity scenarios.
Supports fingerprint and face recognition for quick and secure vault unlocking, integrating with native mobile security features.
The entire codebase is open source, enabling security audits and transparency, which is rare for mobile password managers.
The Buttercup project has officially ended, with no future updates, bug fixes, or security patches, making it insecure over time.
Autofill only works in Safari on iOS, with no support for other browsers or Android, reducing convenience for cross-platform users.
Only supports phones (not tablets) and requires specific OS versions (iOS 13+, Android 13+), limiting compatibility with older or alternative devices.