phyphox vs DeckCram

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.

DeckCram makes daily study simple. Open the app, review cards that are due, or choose a collection to practice. Think of the answer, reveal it, and rate how well you remembered. DeckCram saves your progress and schedules future reviews on your device. STUDY AT YOUR PACE Practice any subject, from science and geography to vocabulary. A dedicated Study screen keeps your next session close at hand. Results shows current mastery and cards that are new, learning, or mastered. READ COMFORTABLY Choose light, dark, or system appearance. Larger study text and generous line spacing support accents and combining marks. Mixed-direction content keeps its natural reading direction, and device text-size settings also apply. MAKE KNOWLEDGE YOUR OWN Organize books, sets, and cards in your Library. Add examples, notes, longer explanations, and links. Search your content offline. KEEP CONTROL OF YOUR DATA No account, advertising, or subscription. Your library and study progress stay on your device. Share content-only collections, or create full backups that include your progress and preferences. DeckCram does not provide automatic cloud sync; export backups to keep an independent copy. A short built-in Help guide explains how to get started. External links open only when you choose them and may require an internet connection.