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rust-keylock vs Keepass2Android: catalog facts
rust-keylock	Keepass2Android
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the GPL-3.0 licence.
Android	Android
Open source and written in Rust Android app on F-Droid	Works with KeePass 2.x and KeePassXC databases Built-in cloud storage options for syncing
No formal security review yet, by the developers' own warning Smaller project with less ecosystem than mainstream vaults	Android only Syncing depends on a cloud service or third-party app you choose
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.