We have build an app for which we need a device in which children distraction such as other apps like play store and web browser should not work not even sharing so we Need expert who can built an OS for android in which only our app should work(Customization of ROM). By disabling google play store ,blue tooth and other various features.
I read your project requirement, I am Expert Team of India with over all 7+ Year experience. We are a well-known company offering professional quality work like website development, Mobile Applications iPhone and Android,