Effective date: November 11, 2026
Developer: Digital NEXUS (digitalnexus.studio)
Package: com.spillvault.nexus
SpillVault keeps your secondary containment calculations and inspection logs on your phone. Digital NEXUS does not collect, receive, sell or share any of your data. The app has no account, no ads and no analytics.
Your basin calculations, tank inspection checklists, stormwater drainage logs, and inspector details (name, title, observations). This data is saved exclusively in the app's private local storage on your device. The app never sends it to us or to any third party.
The app asks for no runtime device permissions: no camera, microphone, location, contacts or local files. The current release declares zero internet or network-state permissions in its Android manifest.
From version 1.0.2 the app operates completely offline. No network requests are made; all assets and formulas load locally.
The app is completely free. From version 1.0.2 it contains no billing library and nothing can be purchased in it.
When you tap Share Log or Print / PDF, your data is transferred directly to the app or printer you select (for example email, a messaging service, or Android Print). That action is entirely user-initiated.
You can delete individual inspection records inside the app. Clearing the app storage in Android settings or uninstalling the app deletes all records. Because we store no data on external servers, there is nothing for us to delete on our end.
SpillVault is an independent facility utility created by Digital NEXUS. It is not affiliated with, endorsed by, or certified by the United States Environmental Protection Agency (EPA) or any government agency. Records are user-entered logs for internal facility maintenance.
Digital NEXUS, [email protected], digitalnexus.studio