However, Dropbox has been most popular apps for backup and sharing the important files and documents. The apps is owned by Dropbox Inc. and was initially released on 2008 September.
Dropbox has been made to backup of yours essential files and documents. So that for the backing up you files and documents, you must Download Dropbox first and then install it. You can download the dropbox apps for different operating systems.
Download Dropbox for Android
The latest version of Dropbox has been released on 16th March, 2015 and the version is 2.4.9.00. The android version required to run Dropbox is 4.0.3 or higher than that and the total size is 33 MB. Since the apps has been owned by Dropbox Inc., the rating given the user for Dropbox app is 4.4 out of 5. You can go to the URL https://play.google.com/store/apps/details?id=com.dropbox.android&hl=en and then the page will open then you can download and install.
Download Dropbox for Windows Phone
Since windows phone store provide the apps for all the windows phones so that you can go through the URL http://apps.microsoft.com/windows/en-us/app/dropbox/78b08472-168e-496e-a8f5-9601892da4fa and then download the app. As default the app will give you the 2 GB of free space after completing the Dropbox Sign Up process and you can use the application in more than 20 languages. The processors (x86, x64 and ARM) of windows phone supports the apps.
Download Dropbox for iOS
The latest version of Dropbox for iOS is 3.8 which has been updated on 14th March, 2015. The total size of the apps for iOS is approximately 69.3 MB. And many languages are available that makes easy for the user to access the Dropbox. In order to download dropbox for iOS users just copy the URL https://itunes.apple.com/us/app/dropbox/id327630330?mt=8 and then paste on browser address bar and then you can install the apps. The latest version of Dropbox has been optimized for the latest iOS products like iPhone 5, iPhone 6 and iPhone 6 Plus.
Download Dropbox for BlackBerry
In order to download Dropbox for the different version of BlackBerry, you need to go to this link https://www.dropbox.com/blackberry/download and download. The Dropbox version 1.0.55 of BlackBerry has been released on 5th October, 2011 and its totally free so you can download the Dropbox for blackberry for free from BlackBerry market place.
You also can download and install the Dropbox for computers too and you can go through the link https://www.dropbox.com/install and its latest version is 3.2.9 and then your can store and backup your important files.