Hyena Rider Assistant is a lifestyle app designed for iPhone users, developed by HYENA INC., available for free. It falls under the Health & Fitness subcategory, specifically catering to riders using the Hyena riding assist system on their e-bikes. The app allows riders to manage their e-bikes and smart parts efficiently, providing features such as checking component status, updating firmware, and accessing personalized cycling data on a dashboard.

With Hyena Rider Assistant, cyclists can plan their rides intelligently using the "Range Map" function, which considers battery levels, support levels, and nearby service stations. The app also offers comprehensive data analysis tools, enabling users to review their ride data, health status, and route history. Additionally, notifications for maintenance, firmware updates, and system errors keep riders informed, while Siri Shortcuts provide quick access to essential e-bike actions.