Here's a look at my apps - which offer in-the-field and on-site photo info . . . 24/7.

My flagship comprehensive how-to app: Rick Sammon's 24/7 Photo Buffet - iPhone and iPad. It's basically an interactive, how-to e-book that you can keep with you 24/7.

24/7 features more than 100 tips, lots on flash photography and lighting.

This app features my best tips for making pictures . . . indoors, outdoors, in bright light and in low light, with a flash and with a diffuser and reflector.

24/7 includes tips on creating . . . creative Speedlite photographs.

People, wildlife, landscape, city scape photography are covered.

Before telling you more about my apps, if you have an iPhone, check out this cool lens system. I have the lenses and love 'em.

Rick Sammon's Light It!

Light It! and Light It Light!: My basic lighting apps – iPhone and iPad.

Click here to see the into movie to Light It!

Rick Sammon's iHDR

My newest how-to app for the iPad is now available: Rick Sammon's iHDR.

This app (formerly called Rick Sammon's HDR Portfolio) is packed with HDR photos (my latest from around the world), info and movies. It's a great way to learn and experience HDR.

The app has the same great content as HDR Portfolio, but with an added Favorites section. So, if you already have the app, you don't need to download this version.

It's called iHDR because the app is all about how you can create cool HDR images using your imagination – combined with HDR photography innovations.

Click here to download and to start the HDR fun.

Check out this cool keyboard and stand for easier iPad use.

Rick Sammon's Underwater Wonders

Calling all moms and dads, aunts and uncles, brothers and sisters - and friends and neighbors who have or know youngsters. Underwater Wonders, my first iPad app for kids (as well as scuba divers), is now available.

Underwater Wonders is not a photography how-to app/app book, like most of my other apps. Rather, it's an app/app book that falls into the Nature, Wildlife and Marine Conservation categories.

Here is a nice review of the app.

I took most of the photographs in the app while I was president and chief underwater photographer (1980 to 1995) of the marine conservation organization CEDAM International, an organization dedicated to Conservation, Education, Diving and Marine-research.

Underwater Wonders, designed for kids and for adults who are kids are heart, features underwater photographs of my favorite marine animals. The photographs are accompanied by fascinating and fun fish facts, as well as some of my personal anecdotes.

Butterfly Wonders