Study vocabulary or sentences by masking them with adjustable lines. Change line color based on accuracy. Automatically adjust lines for PDFs and fix angles. Batch mask content using search. Import files from cloud storage or device.
Detect metals and locate wall studs without external hardware. Measure magnetic intensity in real time. Track detection history with timestamps. Find both large and small metal objects. Use a clean, intuitive interface for precise results.
Measure environmental noise levels using a with accurate detection. Display real-time readings and visual spectrum analysis. Calibrate for professional-grade measurements. Log and review noise data over time.
