Need to display a few dozen photos / cross-platform
What quick to code cross-platform solution is there to enable people in my tour to follow along with their smart phones? I have about 25 images which I want to provide them and make it easy to jump to Image #14, for example.
I want to start simple and give them just a Next and Previous button and a Jump To option.
I understand I could write this as a responsive web page, but would need a back-end service and a database of images. But I want a canned solution I can configure and get up and run with.
I hope for a generic platform which is well enough known that I could hire an outside developer to code for me in about 15-20 hours of work.
What can you suggest?