modify android OS operating system not app !

- Android , iPhone, iPad, WindowsPhone ✔ Java ✔ Swift, Objective-C ✔ Xamarin, Ionic, ReactNative - Website ✔ PHP/MySQL ✔ Open Source CMS ✔ CodeIgniter ✔ Angular.js ✔ Wordpress ✔ Online Store - Game ✔ Unity3D ✔ Cocos2D ✔ Flash - Desktop Apps (Windows, Mac) ✔ VC++ ✔ VB ✔ Java ✔ LabVIEW ✔ MATLAB - Electronics ✔ Arduino, Pic series Micro controller ✔ Bluetooth, Wireless, Wireless amplifier ✔ Protel, Proteus

Dear Client I am Mobile Development Expert and have 6 years of Experience . Please contact so we can discuss in details the functionality/Requirement of the App . Thank you . Relevant Skills and Experience ***Apple & Android Latest Features,Facebook/Twitter/Google Api,Google MapKIt,Video/Audio Streaming,Push Notification,Graphics Design,Animation,UIKit,Database/Address­book/Calendar,GPS,In App Purchase Proposed Milestones $100 USD - Milestone

Hey Friend, Myself having has 10 + years experience of web site development. Expert in Custom programming in php / Mysql / Jquery / Wordpress/ Joomla / OSC/ Magento /OpenCart / Android / Mobile development / iPhone / Responsive. Ready to start the work immediately. I am confident to handle your projects with dedication and good quality. Regards Urmila Gupta

hey my friend iam good at android modding : rooting and upgrading and Xposed framework please of you are interested contact me