ECGCanvas

"ECG Lecture Board" is a whiteboard app designed to support ECG/EKG learning, lectures, and conferences. You can smoothly draw, erase, and highlight on recording paper grid. Normal ECG templates can be placed with one tap, allowing you to quickly visualize the key points you want to convey.
Key Features

Grid Background: Adjustable ECG-optimized grid for clear annotations.
Pen Drawing: Adjustable color and thickness.
Eraser: Smooth corrections.
Image Operations: Supports template image selection, movement, and scaling.
Usability: Simple UI for an intuitive, smooth drawing experience.
Device Optimization: Works beautifully on iPad/iPhone screens.

Perfect For

Medical educators who want to demonstrate ECG points when teaching medical students and residents clearly
Those who want to enhance understanding with annotations in online/in-person lectures
Those who provide ECG lectures on X/YouTube