TIER Ranger is a free Android app developed by Tier Mobility SE. It falls under the Business & Productivity category and is designed to help manage their electric scooter fleet efficiently. The app allows users to monitor the status of the electric scooters, ensuring they are well-maintained, fully charged, and available for use at all times.

The app features a user-friendly interface that displays the location of the scooters, battery level, and maintenance status. It also enables users to report any issues with the scooters, such as damage or low battery, ensuring a quick response time from the maintenance team. With TIER Ranger, fleet managers can efficiently monitor and manage their electric scooter fleet, ensuring optimal performance and customer satisfaction.