HOS Simulator — Support

HOS Simulator is a free, on-device learning simulator for U.S. Hours-of-Service rules. It works offline, needs no account, and stores everything on your device.

Questions, bug reports, or feedback: support@solutions45.com

Frequently asked

• Is this a certified ELD? No. It is an educational simulator — it does not connect to a vehicle and must not be used for compliance or roadside inspections.
• Do I need an account or internet? No. The app works fully offline with no sign-up.
• Where is my data stored? Only on your device. Nothing is uploaded.
• How do I reset my data? Use the in-app reset in Settings, clear the app's storage in your device settings, or uninstall the app.