1. Tap Import/Screenshot to add images. 2. In the screenshot mode, tap the float button to add screenshots, long press the button to open the editor. 3. Tap the circle to select images to modify the stitching parameters, or drag the circle to move the images. 4. Automatic stitching is powered by OpenCV, which can be used to stitch maps. Please ensure there is enough overlapping areas. 5. Stitched data will be cleared after restart or tapping the quick button. Please export it as soon as you finish editing it.