Use nodejs-mobile and bcrypt to generate encryption key, and encrypt db

android/app/src/main/java/com/drip/MainApplication.java

@@ -3,6 +3,7 @@ package com.drip;
 import android.app.Application;
 
 import com.facebook.react.ReactApplication;
+import com.janeasystems.rn_nodejs_mobile.RNNodeJsMobilePackage;
 import com.avishayil.rnrestart.ReactNativeRestartPackage;
 import com.dieam.reactnativepushnotification.ReactNativePushNotificationPackage;
 import com.oblador.vectoricons.VectorIconsPackage;
@@ -31,6 +32,7 @@ public class MainApplication extends Application implements ReactApplication, Sh
     protected List<ReactPackage> getPackages() {
       return Arrays.<ReactPackage>asList(
           new MainReactPackage(),
+            new RNNodeJsMobilePackage(),
             new ReactNativeRestartPackage(),
             new ReactNativePushNotificationPackage(),
             new VectorIconsPackage(),