Run debug version Go to example folder cd react-native-text-gradient/TextGradientExample Run npm i && npm run run:android Build signed release apk with Docker Go to TextGradientExample folder cd react-native-text-gradient/TextGradientExample Generate keystore npm run generate:android:signing-key Open TextGradientExample/android/gradle.properties file and replace qwertys with your passwords Run npm run build:release:docker - upon script completion apk will be copied to TextGradientExample/text-gradient.apk file