You can develop the Simple Android Apps & upload your Apps to Google Play & earn money for your Apps using Admob. 1.Creating Android Apps Using Html, CSS & Java Script. 2. Install Android Studio. 3. Create a Normal App using android studio . 4. Create a keystore file for Signed APK. 5. Build Signed APK 6. Create a Signed apk with Admob 7. Change App Name & Version. 8. Upload Your App On Google Play Console