2. Then install that app in your phone which you want to use in Remix OS.
3. Open the app “Apk Extractor” in your phone (which you installed in step 1) and find the app you installed in the previous step. You can also use the search feature as illustrated in the screenshot below.
4. After you have found the app, just click on it and its apk will be exported to the directory Internal Storage / ExtractedApks in your phone.
8. Double click the apk of the app you stored in the USB.
9. Click on “INSTALL”
10. The app will be installed in Remix OS.