1. Install Google Play Services SDK Make sure you include this library in your project when you get to coding! 2. Generate the debug key from a terminal prompt: In command line go to JRE bin path and execute below command keytool -list -v -keystore "C:\Users\Sujay.A\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android 3 . Go to the Google APIs Console and Create a New Project. Scroll down to "Google Maps Android API V2" and set the switch to On 4. Paste in your SHA1 key (from Step 2 above), semicolon, application package name ie, 7F:8B:BF:C1:6E:86:7F:5C:83:15:EA:BE:1F:B4:A3:C6:3D:70:51:22;com.sujay Copy the API key: AIzaSyDtaCSEX37WV_g-sd5CxhOMh6Q26oBApZg 5....