
KaiOS
1.KaiOS: Smart Features for Feature Phones KaiOS is a mobile operating system based on the remnants of Mozilla’s Firefox OS. It is designed to bring smartphone-like features (apps, 4G, Wi-Fi, GPS) to affordable feature phones with physical keypads. Its mission is to provide internet access to billions of people who still use basic phones. 2.Historical Background 3.Architecture and Features 4.Representative Brands & Devices 5.Comparison with Other Mobile OS Feature KaiOS Android iOS Source Model Source-available (partially closed) Open-source (AOSP + proprietary GMS) Closed-source Target Devices Feature phones Smartphones, tablets, TVs iPhones only App Ecosystem KaiStore (limited but growing) Google Play Store Apple App Store Market Share Niche, strong in India & Africa Largest globally Premium global market Status Active, latest...