Plain Text, Tango Video Calls, PDF Expert Apps for iOS Devices this week

The following 3 new fascinating apps are released this week and they are worth to install in your iOS devices.

• Plain Text
• Tango video calls
• PDF expert

Plain Text is a text editor which uses your Dropbox account for saving your work. Its paper-like interface creates a nice feel. It is available for free and it effectively replaces Notes app for iOS devices.

Tango Video Calls is a free app which provides sophisticated top quality video calls using Wi-Fi network or 3G connection. The app works in all smartphones.

PDF expert is the one-stop shop for all your PDF requirements on your iPad. With this app you can

• Highlight text and notes
• Read and annotate PDF documents
• Modify documents stored in Dropbox, iDisk, Google Docs account, etc.