Bigger next- and previous image buttons on smartphone!You can add more than one image to your popup window in a webmap. When using this webmap in a app made with AppBuilder for ArcGIS in ArcGIS Online you end up with a responsive app that works in the browser of all devices. However, scrolling through multiple images in the popup on a smartphone is very difficult since the arrow to go the next or previous picture is very small. In particular if the images in question are clickable images.
Solution: Bigger next- and previous image buttons and/or located further from image.