To install this Web App in your iPhone/iPad press 
and then Add to Home Screen.
True
Image Hotspot
Easily highlight any sections with an image hotspot
Layout Selection
User Guide
Videos
Save
Hotspot Configuration
Hotspot Action type
On Click
On Hover
Hotspot Action
Page URL
Hotspot Layout Preview
The preview contains a dummy image to check for hotspot UI configuration
like shape, color, and effects. You can directly drag and change position
after configuring the hotspot.