Work Wide is a multitasking app (exclusive to Blackberry 10 phones) that allows for side by side multitasking, though this is restricted to built in apps which includes: Web Browser, Email Composer/Notepad, Calculator, etc.
The app just received an update with the following features:
- Integration to Twitter client Blaq: You can now view your feeds on one-half of the screen and view pictures/web pages tweets on the other half!
- Ability to compare two pictures side by side by using 2 picture apps at the same time.
- Improvements in the Web Browser: Addition of a “context menu” for extra features, Inclusion of Reader mode using Readability.com etc.
Grab the update from App World