Effective date: November 11, 2026
Developer: Digital NEXUS (digitalnexus.studio)
Package: com.rigsafe.nexus
RigSafe stores everything you enter only on your phone. Digital NEXUS does not collect, receive, sell, or share any of your data. The app has no account, no ads, no analytics, and no in-app purchases.
The app keeps your local lift plan inputs, sling geometry selections, asymmetric center-of-gravity parameters, outrigger bearing notes, and saved lift worksheets in private device local storage. It is never uploaded or sent anywhere by the app.
The app requests zero runtime device permissions (no camera, microphone, location, contacts, or file-system access). The Android manifest declares zero network (INTERNET / ACCESS_NETWORK_STATE) permissions and the app executes zero outbound network requests.
RigSafe runs completely offline. All assets, ASME B30.9 reference tables, and rigging math modules are bundled locally on your phone with zero external fonts or network calls.
RigSafe is completely free and includes no Google Play Billing library, subscriptions, or paywalls.
If you tap Print Worksheet or Share Text Summary, the generated lift worksheet is sent only to the Android print service or messaging app you choose.
You can clear saved lift plans inside the app, clear app storage in Android settings, or uninstall RigSafe to remove all local data permanently.
RigSafe is an independent rigging estimation tool by Digital NEXUS. It is not affiliated with, endorsed by, or a substitute for ASME B30.9/B30.26 standards, manufacturer load charts, or Qualified Rigger / Lift Director sign-off.
Digital NEXUS, [email protected], digitalnexus.studio