Color Box (Angular 5 + Ionic + Firebase + Cordova) Installation & Development clone this repo: git clone https://github.com/DaruAFK/color-box.git cd color-box npm install run ionic serve from a terminal Run in Android $ ionic cordova run android --device Production build Android: $ ionic cordova build android --prod --release Sign Android APK $ keytool -genkey -v -keystore my-release-key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias color-box $ jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.jks app-release-unsigned.apk color-box $ zipalign -v 4 app-release-unsigned.apk ColorBox.apk $ apksigner verify ColorBox.apk