Android release
Protocol Vault is almost ready.
The public Android release is being prepared now. When the official store listing is available, this page will be the canonical place to get Protocol Vault.
Official source
Download safely.
Until the public release is posted here, there is no official public APK download. Avoid third-party mirrors claiming to distribute Protocol Vault.
Official Android releaseComing soon
The verified store link will appear here when the public build is released.
Privacy before installPublished
Review exactly how the app handles information before installing it.
Need help?Available
Visit support for common questions or contact us without sharing sensitive protocol details.
Private by default
No account. No ad profile. No cloud dependency.
Protocol Vault is designed around encrypted local storage and offline-first use, with exports and backups initiated by you.