WhatsApp is apparently really popular because 1 billion people use it daily

WhatsApp is just one of the many available messaging apps for mobile, and apparently it's also one of the most popular. 

The company announced on Wednesday it has reached one billion daily active users (on both desktop and mobile) up from the one billion monthly users it announced last year.

The company has been steadily expanding features over the last year. For example, you can now share photos in albums and even put filters on your pics within the app itself. Video and group messaging has also been added.

The best part about all of this is ithe app is based on Wi-Fi. You don't have to worry about roaming fees, getting a cellular plan abroad, or an international calling rates. Just download WhatsApp and stay connected with everyone that matters to you.  Read more...