Iiro is an Android application designed to simplify trip planning and tracking. With features that allow users to plan routes for various modes of transportation—car, bicycle, or walking—it enables the addition of stops and breaks to estimate arrival times accurately. Users can adjust departure times and save frequently used addresses for convenience. This app stands out by offering a unique private tracking link that can be shared with others, allowing them to follow the trip's progress in real-time without needing to install any additional applications or create accounts.

The application is particularly useful for various travel scenarios, including leisure and work-related trips. Upon starting a trip, users can share a secure link that shows live updates such as estimated time of arrival, remaining distance, and other relevant metrics. Iiro prioritizes user privacy by encrypting location data and does not utilize user information for advertising purposes. Overall, Iiro streamlines the trip planning process while ensuring user data remains secure.