Track problem-solving progress with detailed notes, tags, and complexity metrics. Add multiple solutions and upload screenshots per problem. Filter and search problems efficiently. Visualize progress across 18 topics. Support dark mode interface.
Control smart home devices like weather sensors, door sensors, power plugs, and LED lights. Monitor and adjust settings remotely via Bluetooth Low Energy. Manage devices individually or add a bridge for expanded remote access.
Scan barcodes and QR codes to identify components and packages. Connect iPhone via Bluetooth to transfer scanned data to existing workflow apps. Receive real-time scan results and integrate with compatible software.
