Add an image gallery in Numbers on iPhone
With an image gallery, you can view a collection of photos in one place (except in a table cell), so only one shows at a time. You can then tap through the images as you would through a slideshow.
Tap
, tap 
, then tap Image Gallery.Drag the image gallery to reposition it in the spreadsheet, and drag any blue dot to resize it.
Tap
in the bottom-right corner of the image gallery, tap to select multiple images, then tap Done.To customise the image gallery, make sure it’s still selected, then do any of the following:
Adjust the position or zoom level of an image: Double-tap the image in the spreadsheet, then drag it to move it in the frame. Drag the slider to zoom.
Reorder images: Tap
, tap Gallery, tap Manage Image, then tap Edit. Touch and hold 
, then drag to reorder images.Add an image caption: Double-tap the text box below the image in the spreadsheet and enter your text. To use the same caption for all images, tap the image gallery, tap
, tap Gallery, then select “Same caption for all images”. Double-tap the text box below any image and enter your text.Hide captions: Turn off Caption.
Add an image description that can be used by assistive technology (for example, VoiceOver): Tap
, tap Gallery, then tap Description. Enter your text in the text box. The image description isn’t visible anywhere in your spreadsheet.To add descriptions to other images in the gallery, tap the left or right arrow below the text box.
To view the image gallery, tap
or 
.
To add more images, tap the image gallery, tap 
, then tap Add Images.
To remove an image, tap , tap Gallery, tap Manage Image, then tap 
next to the image you want to remove.