iClicker Student vs phyphox

iClicker's student app allows you to answer questions using your iPhone, iPad, or iPod Touch. Tap to provide your answer and receive instant feedback. Compare your vote to the rest of the class. After class, access the saved poll questions to study for a quiz or exam. All data is stored on the cloud so you can access it anywhere from any device. KEY FEATURES: • Free trial subscription with account creation • View your instructor’s questions as high resolution screenshots • Compare your response to the class results • Session history is stored in the cloud so you can access it anywhere • Multiple Choice, Short Answer, Numeric, and Target question types • Receive correct/incorrect feedback when your instructor grades the question • Review the questions and answers to study after class • Works alongside all iClicker remotes

Did you know that you are carrying a 3D magnetometer? That you can use your phone as a pendulum to measure earth's local gravitational acceleration? That you can turn your phone into a sonar? phyphox gives you access to the sensors of your phone either directly or through ready-to-play experiments which analyze your data and let you export raw data along with the results for further analysis. You can even define your own experiments on phyphox.org and share them with colleagues, students and friends. Selected Features: • A selection of pre-defined experiments. Just press play to start. • Export your data to a range of widely used formats • Remote-control your experiment through a web interface from any PC on the same network as your phone. No need to install anything on those PCs - all you need is a modern web browser. • Define your own experiments by selecting sensor inputs, defining analysis steps and creating views as an interface using our web-editor (http://phyphox.org/editor). The analysis consists of just adding two values or using advanced methods like Fourier transforms and crosscorrelation. We offer a whole toolbox of analysis functions. Sensors supported: • Accelerometer • Magnetometer • Gyroscope • Pressure • Microphone • Proximity • GPS • Camera • LiDAR/ToF *some sensors are not present on every phone. Export formats • CSV (Comma separated values) • TSV (Tab-separated values) • Excel (if you need other formats, please let us know) This app has been developed at the 2nd Institute of Physics A at the RWTH Aachen University.