Smartphone with Graph Display

A clean illustration features a grey smartphone, its screen illuminating a captivating graph. Two distinct lines, one a smooth orange curve and the other a sharper, energetic yellow, intricately overlay, suggesting the visualization of data or signals. Below the main graph, small colored squares match the line colors, possibly indicating controls or labels for the displayed information. It evokes a sense of modern technology used for analysis or tracking.

smartphone - graph - data - technology - mobile app - visualization - screen - analysis - waveform