Configure-SaaS-module.md

+Create an application class and extend `ReveSaaSApplication`. 
+
+Declare the application class as name in your android manifest at application tag.
+
+```
+<application
+        ...
+        android:name=".BaseApplication"
+        ...>
+...
+....
+</application>
+```
+
+*Override * `onCreate()` method and prepare your app configuration with following data 
+1. Operator code - Given by REVE
+2. User name - the phone number with country code in flat format.
+
+You must call pin creating api with that User name. 
+
+**Flat format example :** 
+
+Regular format = +8801767-692072
+Flat format = 8801767692072
+
+Regular format = 01767-692072
+Flat format = 8801767692072
+
+3. Password : password for the user name
+
+4. Default country iso : The country where majority users are in. For example "bd" for Bangladesh. 
+
+
+Finally call
+
+`ReveSaaS.configure(yourConfiguration);`
+
+
+**Sample code :** 
+
+
+```
+public class BaseApplication extends ReveSaaSApplication {
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        ReveAppConfig config = ReveAppConfig.newBuilder()
+                .withOpCode(getOperatorCode())
+                .withUserName(getUserName())
+                .withPassword(getPassword())
+                .withDefaultCountry(getDefaultCountry())
+                .build();
+        ReveSaaS.configure(config);
+    }
+
+    @Override
+    public void onTerminate() {
+        super.onTerminate();
+    }
+}
+```