Mondo ELD HOS is an iPhone application developed by MondoTracking Solutions LLC, available for free under the Business & Productivity category. This compliant app is designed to record driver duty status and ensure adherence to specific regulations.

The app supports rules such as the 60h/7days or 70h/8days regulations, 34-week restart with suspension periods between 1-5am, 11-hour daily limits, 14-hour on-duty restrictions, sleeper berth recording, passenger seat provision, personal conveyance tracking, and mandatory 30-minute breaks. It also records location for engine on and off, and updates every 60 minutes when in motion. Moreover, the app restricts duty status changes to when the vehicle is stationary, alerts drivers of malfunctions, and defaults to on-duty not driving after 5 minutes of vehicle inactivity.