Kids' Landline Phone Development

I'm looking for a developer to create a landline phone (VOIP or sim enabled) designed specifically for kids aged 4-12 in India. The primary function of this phone is parental communication, and it should also include a call filtering feature... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Industrial Design, iPhone, Mobile App Development, PHP, Product Design, Prototyping, Telecommunications Engineering, User Experience Research, User Interface / IA)