BlackBerry's App World is now available online -- previously you needed a BlackBerry smartphone to review the applications available through the store -- and the number of health and medical related BlackBerry applications has also more than doubled since the App World launched earlier this year. There are now 85 in the Heath & Wellness category of BlackBerry applications. Within that category is a sub-category called Medical Guides, which, with few exceptions, looks to house those applications intended for use by healthcare workers.

Read on below for The Real Top 7 BlackBerry Medical Guides Apps as they rank today on App World. The store has a seemingly real-time listing of apps based on their popularity, here's the top seven:

Woman Calendar For BlackBerry

Woman Calendar For BlackBerry- developed by BEIKS - $14.99 (but free trial is also available). This app calls itself a "simple and very useful application built around the natural family planning practices (NFP)." The first version of this application was released about 10 years ago in 1999.

Yes, the most popular medical guides app is not for healthcare workers. It's unclear whether the app's free trial figures into its popularity numbers. It is surprising that an app that costs close to $15 is the number one app in this category, though.