diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifeCycle.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifeCycle.js
deleted file mode 100644
index 485ff30e29..0000000000
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifeCycle.js
+++ /dev/null
@@ -1,56 +0,0 @@
-import React from "react";
-import LifeCycleGraph from "./LifeCycleGraph";
-import {connect} from "react-redux";
-import {getLifecycle, openLifecycleModal} from "../../../js/actions";
-import {Button} from "antd";
-import LifecycleModal from "./LifecycleModal";
-
-const mapDispatchToProps = dispatch => ({
-    getLifecycle: () => dispatch(getLifecycle()),
-    openLifecycleModal: (nextState) => dispatch(openLifecycleModal(nextState))
-});
-
-const mapStateToProps = state => {
-    return {
-        lifecycle: state.lifecycle,
-        currentStatus : state.release.currentStatus.toUpperCase(),
-        uuid : state.release.uuid
-    };
-};
-
-class ConnectedLifeCycle extends React.Component {
-
-    constructor(props){
-        super(props);
-
-        this.openModal = this.openModal.bind(this);
-    }
-
-    componentDidMount() {
-        this.props.getLifecycle();
-    }
-
-    openModal() {
-        this.props.openLifecycleModal("IN_REVIEW");
-    }
-
-    render() {
-        const lifecycle = this.props.lifecycle;
-        if (lifecycle != null) {
-            return (
-                <div>
-                    <LifecycleModal uuid={this.props.uuid} currentStatus={this.props.currentStatus}/>
-                    <Button onClick={this.openModal}>aaaa</Button>
-                    <LifeCycleGraph openModel={this.openModal} currentStatus={this.props.currentStatus} lifecycle={this.props.lifecycle}/>
-                </div>
-            );
-
-        } else {
-            return null;
-        }
-    }
-}
-
-const LifeCycle = connect(mapStateToProps, mapDispatchToProps)(ConnectedLifeCycle);
-
-export default LifeCycle;
\ No newline at end of file
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifeCycleGraph.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifeCycleGraph.js
deleted file mode 100644
index dd22c00eb4..0000000000
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifeCycleGraph.js
+++ /dev/null
@@ -1,117 +0,0 @@
-import React from "react";
-import {Graph} from 'react-d3-graph';
-import {connect} from "react-redux";
-import {getLifecycle, openLifecycleModal} from "../../../js/actions";
-
-const mapDispatchToProps = dispatch => ({
-    openLifecycleModal: (nextState) => dispatch(openLifecycleModal(nextState))
-});
-
-// the graph configuration, you only need to pass down properties
-// that you want to override, otherwise default ones will be used
-const myConfig = {
-    nodeHighlightBehavior: true,
-    directed: true,
-    height: 400,
-    d3: {
-        alphaTarget: 0.05,
-        gravity: -200,
-        linkLength: 200,
-        linkStrength: 1
-    },
-    node: {
-        color: "#d3d3d3",
-        fontColor: "black",
-        fontSize: 12,
-        fontWeight: "normal",
-        highlightFontSize: 12,
-        highlightFontWeight: "bold",
-        highlightStrokeColor: "SAME",
-        highlightStrokeWidth: 1.5,
-        labelProperty: "id",
-        mouseCursor: "pointer",
-        opacity: 1,
-        strokeColor: "none",
-        strokeWidth: 1.5,
-        svg: "",
-        symbolType: "circle",
-    },
-    link: {
-        highlightColor: 'lightblue'
-    }
-};
-
-
-
-class ConnectedLifeCycleGraph extends React.Component {
-
-
-    constructor(props){
-        super(props);
-        this.nextStates = null;
-        this.onClickNode = this.onClickNode.bind(this);
-    }
-
-    onClickNode = function(nodeId) {
-        const nextStates = this.nextStates;
-        if(nextStates.includes(nodeId)){
-            this.props.openLifecycleModal(nodeId);
-        }
-    };
-
-    render() {
-// graph payload (with minimalist structure)
-
-        const lifecycle = this.props.lifecycle;
-        const nodes = [];
-        const links = [];
-        this.nextStates = lifecycle[this.props.currentStatus].proceedingStates;
-
-
-        Object.keys(lifecycle).forEach((stateName) => {
-            const state = lifecycle[stateName];
-            let color = "rgb(83, 92, 104)";
-            if (stateName === this.props.currentStatus) {
-                color = "rgb(39, 174, 96)";
-            } else if (this.nextStates.includes(stateName)) {
-                color = "rgb(0,192,255)";
-            }
-            let node = {
-                id: stateName,
-                color: color
-            };
-            nodes.push(node);
-
-            //todo: remove checking property
-            if (state.hasOwnProperty("proceedingStates")) {
-                state.proceedingStates.forEach((proceedingState) => {
-                    let link = {
-                        source: stateName,
-                        target: proceedingState
-                    };
-                    links.push(link);
-                });
-            }
-        });
-
-        const data = {
-            nodes: nodes,
-            links: links
-        };
-
-
-        return (
-            <div>
-                <Graph
-                    id="graph-id" // id is mandatory, if no id is defined rd3g will throw an error
-                    data={data}
-                    config={myConfig}
-                    onClickNode={this.onClickNode}
-                />
-            </div>
-        );
-    }
-}
-
-const LifeCycleGraph = connect(null,mapDispatchToProps)(ConnectedLifeCycleGraph);
-export default LifeCycleGraph;
\ No newline at end of file
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifecycleModal.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifecycleModal.js
deleted file mode 100644
index df239546e3..0000000000
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/LifecycleModal.js
+++ /dev/null
@@ -1,111 +0,0 @@
-import React from "react";
-import {Modal, Typography, Icon, Input, Form, Checkbox, Button} from 'antd';
-import {connect} from 'react-redux';
-import {closeLifecycleModal, updateLifecycleState} from "../../../js/actions";
-
-const { TextArea } = Input;
-const { Title } = Typography;
-
-// connecting state.releaseView with the component
-const mapStateToProps = state => {
-    return {
-        nextState: state.lifecycleModal.nextState,
-        visible: state.lifecycleModal.visible
-    }
-};
-
-const mapDispatchToProps = dispatch => ({
-    closeLifecycleModal : () => dispatch(closeLifecycleModal()),
-    updateLifecycleState : (uuid, nextState, reason) => dispatch(updateLifecycleState(uuid, nextState, reason))
-});
-
-const Text = Typography;
-
-class ConnectedLifecycleModal extends React.Component {
-    constructor(props) {
-        super(props);
-        this.state = {
-            loading: false,
-            visible: false
-        };
-    }
-
-    componentWillReceiveProps(nextProps) {
-        if (nextProps !== this.props) {
-            this.setState({
-                visible: nextProps.visible,
-                loading: false
-            })
-        }
-    }
-
-    showModal = () => {
-        this.setState({
-            visible: true,
-        });
-    };
-
-    handleOk = (e) => {
-        this.setState({
-            visible: false,
-        });
-        this.props.closeLifecycleModal();
-    };
-
-    handleCancel = (e) => {
-        this.setState({
-            visible: false,
-            loading: false
-        });
-        this.props.closeLifecycleModal();
-    };
-    handleSubmit = event => {
-        this.setState({ loading: true });
-        event.preventDefault();
-        this.props.updateLifecycleState(this.props.uuid, this.props.nextState, this.reason.state.value)
-    };
-
-    render() {
-        if (this.props.nextState != null) {
-            const nextState = this.props.nextState;
-            return (
-                <div>
-                    <Modal
-                        title="Change State"
-                        visible={this.state.visible}
-                        onCancel={this.handleCancel}
-                        footer={null}
-                    >
-                        <Title level={4}>{this.props.currentStatus} <Icon type="arrow-right" /> {nextState}</Title>
-                        <form onSubmit={this.handleSubmit}>
-                            <Form.Item>
-                                <label htmlFor="username">Reason</label>
-
-                                <Input placeholder="Enter the reason"  ref={(input) => this.reason = input}/>
-                            </Form.Item>
-                            {/*<Form.Item>*/}
-                            {/*<TextArea*/}
-                                {/*placeholder="Please enter the reason..."*/}
-                                {/*ref={(input) => this.input = input}*/}
-                                {/*autosize*/}
-                            {/*/>*/}
-                            {/*</Form.Item>*/}
-                            <Button key="back" onClick={this.handleCancel}>
-                                Cancel
-                            </Button>,
-                            <Button key="submit" type="primary" htmlType="submit" loading={this.state.loading}>
-                                Submit
-                            </Button>
-                        </form>
-                    </Modal>
-                </div>
-            );
-        } else {
-            return null;
-        }
-    }
-}
-
-const LifecycleModal = connect(mapStateToProps, mapDispatchToProps)(ConnectedLifecycleModal);
-
-export default LifecycleModal;
\ No newline at end of file
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/package.json b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/package.json
index 6b4aba3fbd..24acd03ce4 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/package.json
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/package.json
@@ -30,6 +30,7 @@
     "react-router-dom": "latest",
     "react-scripts": "2.1.8",
     "react-star-ratings": "^2.3.0",
+    "react-twemoji": "^0.2.3",
     "react-virtualized": "^9.21.1",
     "reqwest": "^2.0.5",
     "storm-react-diagrams": "^5.2.1"
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/public/conf/config.json b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/public/conf/config.json
index 642b3fdf38..87f1691530 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/public/conf/config.json
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/public/conf/config.json
@@ -12,7 +12,8 @@
       "uri": "/ui-request-handler/invoke",
       "publisher": "/application-mgt-publisher/v1.0",
       "store": "/application-mgt-store/v1.0",
-      "admin" : ""
+      "admin" : "",
+      "deviceMgt" : "/device-mgt/v1.0"
     },
     "loginUri": "/ui-request-handler/login",
     "platform": "store"
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/ReleaseView.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/ReleaseView.js
index e52ddff192..367dfd7a31 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/ReleaseView.js
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/ReleaseView.js
@@ -22,21 +22,19 @@ class ReleaseView extends React.Component {
     }
 
     installApp = (type, payload) => {
-        const {uuid} = this.props.release;
+        const release = this.props.app.applicationReleases[0];
+        const {uuid} = release;
 
-        const parameters = {
-            method: "post",
-            'content-type': "application/json",
-            payload: JSON.stringify(payload),
-            'api-endpoint': "/application-mgt-store/v1.0/subscription/install/" + uuid + "/" + type + "/install"
-        };
-
-        const request = Object.keys(parameters).map(key => key + '=' + parameters[key]).join('&');
         this.setState({
             loading: true,
         });
-
-        axios.post(config.serverConfig.protocol + "://" + config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.store, request
+        const url = config.serverConfig.protocol + "://" + config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.store + "/subscription/install/" + uuid + "/" + type + "/install";
+        axios.post(
+            url,
+            payload,
+            {
+                headers: {'X-Platform': config.serverConfig.platform}
+            }
         ).then(res => {
             if (res.status === 201) {
                 this.setState({
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/DeviceInstall.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/DeviceInstall.js
index 4f4b7be7fe..d89eba8f1c 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/DeviceInstall.js
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/DeviceInstall.js
@@ -138,7 +138,11 @@ class DeviceInstall extends React.Component {
         const request = Object.keys(parameters).map(key => key + '=' + parameters[key]).join('&');
 
         //send request to the invoker
-        axios.post(config.serverConfig.protocol + "://" + config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.store, request
+        axios.get(
+            config.serverConfig.protocol + "://"+config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.deviceMgt+"devices?" + encodedExtraParams,
+            {
+                headers: { 'X-Platform': config.serverConfig.platform }
+            }
         ).then(res => {
             if (res.status === 200) {
                 const pagination = {...this.state.pagination};
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/GroupInstall.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/GroupInstall.js
index 82e2de759c..25bf748694 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/GroupInstall.js
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/GroupInstall.js
@@ -27,15 +27,11 @@ class GroupInstall extends React.Component {
         const fetchId = this.lastFetchId;
         this.setState({data: [], fetching: true});
 
-
-        const parameters = {
-            method: "get",
-            'content-type': "application/json",
-            payload: "{}",
-            'api-endpoint': "/device-mgt/v1.0/admin/groups?name=" + value
-        };
-
-        axios.post(config.serverConfig.protocol + "://" + config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.store, request
+        axios.post(
+            config.serverConfig.protocol + "://"+config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.deviceMgt+"/groups?name=" + value,
+            {
+                headers: { 'X-Platform': config.serverConfig.platform }
+            }
         ).then(res => {
             if (res.status === 200) {
                 if (fetchId !== this.lastFetchId) {
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/RoleInstall.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/RoleInstall.js
index 3f058e0825..851d506e40 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/RoleInstall.js
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/RoleInstall.js
@@ -27,15 +27,11 @@ class RoleInstall extends React.Component {
         const fetchId = this.lastFetchId;
         this.setState({data: [], fetching: true});
 
-
-        const parameters = {
-            method: "get",
-            'content-type': "application/json",
-            payload: "{}",
-            'api-endpoint': "/device-mgt/v1.0/roles?filter=" + value
-        };
-
-        axios.post(config.serverConfig.protocol + "://" + config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.store, request
+        axios.get(
+            config.serverConfig.protocol + "://"+config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.deviceMgt+"/roles?filter=" + value,
+            {
+                headers: { 'X-Platform': config.serverConfig.platform }
+            }
         ).then(res => {
             if (res.status === 200) {
                 if (fetchId !== this.lastFetchId) {
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/UserInstall.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/UserInstall.js
index 57d8749242..8d38b9287f 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/UserInstall.js
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/install/UserInstall.js
@@ -30,7 +30,7 @@ class UserInstall extends React.Component {
 
         //send request to the invoker
         axios.get(
-            config.serverConfig.protocol + "://"+config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.store+"/device-mgt/v1.0/users/search?username=" + value,
+            config.serverConfig.protocol + "://"+config.serverConfig.hostname + ':' + config.serverConfig.httpsPort + config.serverConfig.invoker.uri + config.serverConfig.invoker.deviceMgt+"/users/search?username=" + value,
             {
                 headers: { 'X-Platform': config.serverConfig.platform }
             }
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/Reviews.css b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/Reviews.css
index 8678c63891..f77c5a3137 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/Reviews.css
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/Reviews.css
@@ -13,4 +13,11 @@
     position: absolute;
     bottom: -40px;
     left: 50%;
+}
+
+img.twemoji {
+    height: 1em;
+    width: 1em;
+    margin: 0 .05em 0 .1em;
+    vertical-align: -0.1em;
 }
\ No newline at end of file
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/SingleReview.js b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/SingleReview.js
index 3834b3ff2e..d76bb00ed2 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/SingleReview.js
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.store.ui/react-app/src/components/apps/release/review/SingleReview.js
@@ -1,10 +1,12 @@
 import React from "react";
 import {Avatar} from "antd";
-import {List,Typography} from "antd";
+import {List, Typography} from "antd";
 import StarRatings from "react-star-ratings";
+import Twemoji from "react-twemoji";
+import "./Reviews.css";
 
 const {Text, Paragraph} = Typography;
-const colorList = ['#f0932b','#badc58','#6ab04c','#eb4d4b','#0abde3', '#9b59b6','#3498db','#22a6b3'];
+const colorList = ['#f0932b', '#badc58', '#6ab04c', '#eb4d4b', '#0abde3', '#9b59b6', '#3498db', '#22a6b3'];
 
 class SingleReview extends React.Component {
 
@@ -17,13 +19,17 @@ class SingleReview extends React.Component {
                 <StarRatings
                     rating={review.rating}
                     starRatedColor="#777"
-                    starDimension = "12px"
-                    starSpacing = "2px"
+                    starDimension="12px"
+                    starSpacing="2px"
                     numberOfStars={5}
                     name='rating'
                 />
                 <Text style={{fontSize: 12, color: "#aaa"}} type="secondary"> {review.createdAt}</Text><br/>
-                <Paragraph ellipsis={{ rows: 3, expandable: true }} style={{color: "#777"}}>{review.content}</Paragraph>
+                <Twemoji options={{className: 'twemoji'}}>
+                    <Paragraph ellipsis={{rows: 3, expandable: true}} style={{color: "#777"}}>
+                        {review.content}
+                    </Paragraph>
+                </Twemoji>
             </div>
         );
 
@@ -31,7 +37,7 @@ class SingleReview extends React.Component {
             <div>
                 <List.Item.Meta
                     avatar={
-                        <Avatar style={{ backgroundColor: randomColor, verticalAlign: 'middle' }} size="large">
+                        <Avatar style={{backgroundColor: randomColor, verticalAlign: 'middle'}} size="large">
                             {avatarLetter}
                         </Avatar>
                     }