Today the world is moving toward mobility, advanced mobile phones and a large portion of us who can say we ought to have PC or tablet substitution. Today's advanced mobile phones with portable PC working framework like multitasking feature, performs better. So here in this paper, we have discussed about iOS, Android and Windows Phone 8 portable working framework outline and correlation between them. We have listed the comparison of features of different phone OS to help engineers to develop new features. © 2016, International Journal of Pharmacy and Technology. All rights reserved.

Angulakshmi M

Department of Digital Communications

School of Information Technology and Engineering

Vellore Campus

A. Sharma

P. Patidar

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

&nbsp;

&nbsp;

Journal	International Journal of Pharmacy and Technology
Publisher	International Journal of Pharmacy and Technology
ISSN	0975766X