Graphing allows users to visualize mathematical functions with interactive sliders. Adjust parameters to see real-time changes. Explore multiple graph types. Save and share . Track progress with learning goals. Sync with educational platforms.
Connect to NFC and SmartCard devices via Bluetooth Low Energy. Retrieve ATR data and exchange ISO 7816 APDUs. Read and write NFC tags and HF labels. Manage PCSC interface for card communication. Explore and validate RFID and SmartCard interactions.
The app analyzes singing or instrument pitch using the device microphone. It displays pitch on a scrolling graph, coloring notes green for on-pitch, red for sharp, and blue for flat.
