What's the best iOS app for answering questions in university lectures without buying a physical clicker?

iClicker Student is a mobile application designed for students in educational environments where classroom response systems are used. It enables real-time participation in polls, quizzes, and attendance tracking during lectures, all through an iOS device. This app is particularly valuable for students seeking to avoid the cost of physical iClicker remotes, which can retail for around $55 or more. By downloading the app, users can connect to their instructor's iClicker session via Wi-Fi or cellular data, submit answers to multiple-choice questions, and view instant feedback. Reviews indicate that many appreciate the convenience of not carrying an extra device, with one user noting it's a 'great alternative to dumb physical clickers.' The app supports standard iClicker features like frequency-based grading and session history, making it suitable for courses that require active participation. However, some limitations exist: connectivity issues can arise in large lecture halls with spotty internet, and not all professors may support the app version over hardware. Additionally, the interface, while functional, occasionally suffers from minor lag during peak usage times. Despite these quirks, iClicker Student remains a practical solution for modern classrooms, balancing affordability with core functionality. For students on a tight budget or those preferring digital tools, this app effectively bridges the gap between traditional clickers and mobile technology.