Free. Cross-platform. Open source. An app platform for building Android and iOS UI framework from Microsoft for building iOS, Android, & Windows apps with . Ionic Framework is the free, open source mobile UI toolkit for developing high-quality cross-platform apps for native iOS, Android, and the web—all from a single A plugin framework on android,Run any third-party apk without installation, Clone or download Free. Cross-platform. Open source. An app platform for building Android and iOS UI framework from Microsoft for building iOS, Android, & Windows apps with . Ionic Framework is the free, open source mobile UI toolkit for developing high-quality cross-platform apps for native iOS, Android, and the web—all from a single A plugin framework on android,Run any third-party apk without installation, Clone or download Free. Cross-platform. Open source. An app platform for building Android and iOS UI framework from Microsoft for building iOS, Android, & Windows apps with . Ionic Framework is the free, open source mobile UI toolkit for developing high-quality cross-platform apps for native iOS, Android, and the web—all from a single A plugin framework on android,Run any third-party apk without installation, Clone or download From the team behind Apache Cordova, the Adobe PhoneGap framework is an open source distribution of Cordova — providing the advantage of technology