diff --git a/src/Api.ts b/src/Api.ts
index 442ae28..95ac455 100644
--- a/src/Api.ts
+++ b/src/Api.ts
@@ -93,6 +93,27 @@ class Api {
     return this.actionTorrents('setCategory', hashes, {category});
   }
 
+  public getTorrentTracker(hash: string) {
+    const params = {
+      hash,
+    };
+
+    return this.axios.get('/torrents/trackers', {
+      params,
+    }).then(this.handleResponse);
+  }
+
+  public getTorrentPeers(hash: string, rid?: number) {
+    const params = {
+      hash,
+      rid,
+    };
+
+    return this.axios.get('/sync/torrentPeers', {
+      params,
+    }).then(this.handleResponse);
+  }
+
   private actionTorrents(action: string, hashes: string[], extra?: any) {
     const params: any = {
       hashes: hashes.join('|'),
diff --git a/src/App.vue b/src/App.vue
index a98af63..1f05499 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -55,7 +55,7 @@ import LoginForm from './components/LoginForm.vue';
 import MainToolbar from './components/MainToolbar.vue';
 import Torrents from './components/Torrents.vue';
 import AppFooter from './components/Footer.vue';
-import LogsDialog from './components/LogsDialog.vue';
+import LogsDialog from './components/dialogs/LogsDialog.vue';
 import { api } from './Api';
 import { mapActions, mapGetters, mapState, mapMutations } from 'vuex';
 import Axios, { AxiosError } from 'axios';
@@ -76,7 +76,6 @@ export default Vue.extend({
     return {
       needAuth: false,
       drawer: true,
-      phoneLayout: false,
       drawerOptions: {
         showLogs: false,
       },
@@ -84,8 +83,6 @@ export default Vue.extend({
     };
   },
   async created() {
-    this.phoneLayout = this.$vuetify.breakpoint.xsOnly;
-
     await this.getInitData();
   },
   beforeDestroy() {
@@ -100,6 +97,9 @@ export default Vue.extend({
       'preferences',
     ]),
     ...mapGetters(['config']),
+    phoneLayout() {
+      return this.$vuetify.breakpoint.xsOnly;
+    },
   },
   methods: {
     ...mapMutations([
diff --git a/src/components/Torrents.vue b/src/components/Torrents.vue
index f2ea7b5..cc7faec 100644
--- a/src/components/Torrents.vue
+++ b/src/components/Torrents.vue
@@ -29,6 +29,9 @@
         <v-icon>mdi-pause</v-icon>
       </v-btn>
       <v-divider vertical inset />
+      <v-btn icon @click="showInfo" title="Info" v-if="selectedRows.length <= 4">
+        <v-icon>mdi-alert-circle</v-icon>
+      </v-btn>
       <v-menu offset-y>
         <template v-slot:activator="{ on }">
           <v-btn icon v-on="on" title="Category">
@@ -104,7 +107,7 @@
             :color="row.item.state | stateColor(true)"
             class="text-xs-center ma-0"
           >
-            <span :class="row.item.progress | progressColorClass">{{ row.item.progress | progressText }}</span>
+            <span :class="row.item.progress | progressColorClass">{{ row.item.progress | progress }}</span>
           </v-progress-linear>
         </td>
         <td>{{ row.item.state }}</td>
@@ -123,13 +126,15 @@
     </v-data-table>
     </v-layout>
 
-    <confirm-delete-dialog v-if="deleteDialog" v-model="deleteDialog" :torrents="selectedRows" />
+    <confirm-delete-dialog v-if="toDelete.length" v-model="toDelete" />
+    <info-dialog v-if="toShowInfo.length" v-model="toShowInfo" :tab="infoTab" @change="infoTab = $event" />
   </v-container>
 </template>
 
 <script lang="ts">
 import Vue from 'vue';
 import ConfirmDeleteDialog from './dialogs/ConfirmDeleteDialog.vue';
+import InfoDialog from './dialogs/InfoDialog.vue';
 import { mapState, mapGetters, mapMutations } from 'vuex';
 import _ from 'lodash';
 import { api } from '../Api';
@@ -218,6 +223,7 @@ export default Vue.extend({
 
   components: {
     ConfirmDeleteDialog,
+    InfoDialog,
   },
 
   data() {
@@ -238,7 +244,9 @@ export default Vue.extend({
     return {
       headers,
       selectedRows: [],
-      deleteDialog: false,
+      toDelete: [],
+      toShowInfo: [],
+      infoTab: null,
       pagination: null,
     };
   },
@@ -290,9 +298,6 @@ export default Vue.extend({
   },
 
   filters: {
-    progressText(progress: number) {
-      return Math.floor(progress * 100) + '%';
-    },
     progressColorClass(progress: number) {
       const color = progress >= 0.5 ? 'white' : 'black';
       return color + '--text';
@@ -323,7 +328,10 @@ export default Vue.extend({
       'updateConfig',
     ]),
     confirmDelete() {
-      this.deleteDialog = true;
+      this.toDelete = this.selectedRows;
+    },
+    showInfo() {
+      this.toShowInfo = this.selectedRows;
     },
     async resumeTorrents() {
       await api.resumeTorrents(this.selectedHashes);
diff --git a/src/components/dialogs/ConfirmDeleteDialog.vue b/src/components/dialogs/ConfirmDeleteDialog.vue
index 4e4d6d5..311c7e1 100644
--- a/src/components/dialogs/ConfirmDeleteDialog.vue
+++ b/src/components/dialogs/ConfirmDeleteDialog.vue
@@ -1,5 +1,5 @@
 <template>
-  <v-dialog :value="value" @input="$emit('input', $event)" width="40em">
+  <v-dialog :value="true" @input="closeDialog" :fullscreen="phoneLayout" width="40em">
     <v-card>
       <v-card-title
         class="headline grey lighten-4"
@@ -18,7 +18,7 @@
         <v-checkbox
           v-model="deleteFiles"
           prepend-icon="mdi-file-cancel"
-          label="Also delete the files on the hard disk"
+          label="Also delete files"
         />
       </v-card-text>
       <v-card-actions>
@@ -43,18 +43,26 @@ import { api } from '@/Api';
 
 export default Vue.extend({
   props: {
-    torrents: Array,
-    value: Boolean,
+    value: Array,
   },
   data() {
     return {
       deleteFiles: false,
       submitting: false,
+      torrents: [],
     };
   },
+  created() {
+    this.torrents = this.value;
+  },
+  computed: {
+    phoneLayout() {
+      return this.$vuetify.breakpoint.xsOnly;
+    }
+  },
   methods: {
     closeDialog() {
-      this.$emit('input', false);
+      this.$emit('input', []);
     },
     async submit() {
       if (this.submitting) {
@@ -76,4 +84,15 @@ export default Vue.extend({
 .torrents {
   overflow: auto;
 }
+.v-dialog--fullscreen {
+  .v-card__text {
+    padding-bottom: 52px;
+  }
+
+  .v-card__actions {
+    position: absolute;
+    bottom: 0;
+    right: 0;
+  }
+}
 </style>
diff --git a/src/components/dialogs/InfoDialog.vue b/src/components/dialogs/InfoDialog.vue
new file mode 100644
index 0000000..17e38f9
--- /dev/null
+++ b/src/components/dialogs/InfoDialog.vue
@@ -0,0 +1,149 @@
+<template>
+  <v-dialog
+    :value="true"
+    @input="closeDialog"
+    :width="dialogWidth"
+    :fullscreen="phoneLayout"
+  >
+    <v-card>
+      <v-card-title
+        class="headline grey lighten-4"
+      >
+        <v-icon class="mr-2">mdi-alert-circle</v-icon>
+        <span>Info</span>
+      </v-card-title>
+      <v-card-text>
+        <v-tabs v-model="mTab">
+          <!-- <v-tab>
+            General
+          </v-tab> -->
+          <v-tab href="#trackers">
+            Trackers
+          </v-tab>
+          <v-tab href="#peers">
+            Peers
+          </v-tab>
+          <!-- <v-tab>
+            Content
+          </v-tab> -->
+        </v-tabs>
+        <v-tabs-items :value="mTab" touchless>
+          <v-tab-item value="trackers">
+            <panel
+              v-for="torrent in torrents"
+              :key="torrent.hash"
+              :title="torrent.name"
+              :single="torrents.length === 1"
+            >
+              <trackers
+                :hash="torrent.hash"
+                :isActive="mTab === 'trackers'"
+              />
+            </panel>
+          </v-tab-item>
+          <v-tab-item value="peers">
+            <panel
+              v-for="torrent in torrents"
+              :key="torrent.hash"
+              :title="torrent.name"
+              :single="torrents.length === 1"
+            >
+              <peers
+                :hash="torrent.hash"
+                :isActive="mTab === 'peers'"
+              />
+            </panel>
+          </v-tab-item>
+        </v-tabs-items>
+      </v-card-text>
+      <v-card-actions>
+        <v-spacer />
+        <v-btn flat @click="closeDialog">Close</v-btn>
+      </v-card-actions>
+    </v-card>
+  </v-dialog>
+</template>
+
+<script lang="ts">
+import _ from 'lodash';
+import Vue from 'vue'
+import Trackers from './Trackers.vue';
+import Peers from './Peers.vue';
+import Panel from './Panel.vue';
+
+export default Vue.extend({
+  components: {
+    Trackers,
+    Peers,
+    Panel,
+  },
+
+  props: {
+    value: Array,
+    tab: String,
+  },
+  data() {
+    return {
+      torrents: [],
+      mTab: null,
+    };
+  },
+  created() {
+    this.torrents = this.value;
+    this.mTab = this.tab;
+  },
+  computed: {
+    phoneLayout() {
+      return this.$vuetify.breakpoint.xsOnly;
+    },
+    dialogWidth() {
+      return this.phoneLayout ? '100%' : '80%';
+    },
+  },
+  methods: {
+    closeDialog() {
+      this.$emit('input', []);
+    },
+  },
+  watch: {
+    mTab(v) {
+      this.$emit('change', v);
+    },
+  },
+});
+</script>
+
+<style lang="scss" scoped>
+::v-deep .v-dialog {
+  max-width: 1100px;
+}
+
+::v-deep .v-datatable thead th, ::v-deep .v-datatable tbody td {
+  padding: 0 2px !important;
+  width: auto;
+  height: auto;
+
+  text-overflow: ellipsis;
+  overflow: hidden;
+  white-space: nowrap;
+
+  &:first-child {
+    padding: 0 0 0 8px !important;
+  }
+  &:last-child {
+    padding-right: 8px !important;
+  }
+}
+
+.v-dialog--fullscreen {
+  .v-card__text {
+    padding-bottom: 52px;
+  }
+
+  .v-card__actions {
+    position: absolute;
+    bottom: 0;
+    right: 0;
+  }
+}
+</style>
diff --git a/src/components/LogsDialog.vue b/src/components/dialogs/LogsDialog.vue
similarity index 85%
rename from src/components/LogsDialog.vue
rename to src/components/dialogs/LogsDialog.vue
index 5ee2311..2fc92d4 100644
--- a/src/components/LogsDialog.vue
+++ b/src/components/dialogs/LogsDialog.vue
@@ -1,5 +1,5 @@
 <template>
-  <v-dialog :value="value" @input="$emit('input', $event)" scrollable :width="dialogWidth">
+  <v-dialog :value="value" @input="$emit('input', $event)" scrollable :fullscreen="phoneLayout" :width="dialogWidth">
     <v-card>
       <v-card-title
         class="headline grey lighten-4"
@@ -29,17 +29,19 @@
 
 <script lang="ts">
 import Vue from 'vue'
-import { api } from '../Api';
-import { sleep } from '../utils';
+import { api } from '@/Api';
+import { sleep } from '@/utils';
+import Taskable from '@/mixins/taskable';
+
 export default Vue.extend({
+  mixins: [Taskable],
+
   props: {
     value: Boolean,
   },
   data() {
     return {
       logs: [],
-      task: 0,
-      destory: false,
     };
   },
   filters: {
@@ -66,6 +68,9 @@ export default Vue.extend({
     dialogWidth() {
       return this.$vuetify.breakpoint.smAndDown ? '100%' : '70%';
     },
+    phoneLayout() {
+      return this.$vuetify.breakpoint.xsOnly;
+    }
   },
   methods: {
     closeDialog() {
@@ -93,12 +98,6 @@ export default Vue.extend({
   async created() {
     await this.getLogs();
   },
-  beforeDestroy() {
-    this.destory = true;
-    if (this.task) {
-      clearTimeout(this.task);
-    }
-  },
 });
 </script>
 
diff --git a/src/components/dialogs/Panel.vue b/src/components/dialogs/Panel.vue
new file mode 100644
index 0000000..47660db
--- /dev/null
+++ b/src/components/dialogs/Panel.vue
@@ -0,0 +1,41 @@
+<template>
+<fieldset class="panel" v-if="!single">
+  <legend v-text="title" />
+  <div class="inner">
+    <slot />
+  </div>
+</fieldset>
+<div v-else>
+  <slot />
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue'
+export default Vue.extend({
+  props: {
+    single: Boolean,
+    title: String,
+  },
+});
+</script>
+
+<style lang="scss" scoped>
+.panel {
+  margin-top: 1em;
+
+  .inner {
+    max-height: 500px;
+    overflow-y: auto;
+  }
+}
+
+fieldset {
+  border-width: 1px;
+
+  legend {
+    margin-left: 1em;
+  }
+}
+</style>
+
diff --git a/src/components/dialogs/Peers.vue b/src/components/dialogs/Peers.vue
new file mode 100644
index 0000000..437dd56
--- /dev/null
+++ b/src/components/dialogs/Peers.vue
@@ -0,0 +1,133 @@
+<template>
+  <v-data-table
+    :headers="headers"
+    :items="peers"
+    :hide-actions="true"
+  >
+    <template v-slot:items="row">
+      <td class="ip">
+        <img
+          v-if="isWindows"
+          class="country-flag"
+          :title="row.item.country"
+          :alt="codeToFlag(row.item.country_code).char"
+          :src="codeToFlag(row.item.country_code).url"
+        />
+        <template v-else>
+          {{ codeToFlag(row.item.country_code).char }}
+        </template>
+        {{ row.item.ip }}
+        <span class="grey--text">:{{ row.item.port }}</span>
+      </td>
+      <td>{{ row.item.connection }}</td>
+      <td :title="row.item.flags_desc">{{ row.item.flags }}</td>
+      <td>{{ row.item.client }}</td>
+      <td>{{ row.item.progress | progress }}</td>
+      <td>{{ row.item.dl_speed | size }}/s</td>
+      <td>{{ row.item.up_speed | size }}/s</td>
+      <td>{{ row.item.downloaded | size }}</td>
+      <td>{{ row.item.uploaded | size }}</td>
+      <td>{{ row.item.relevance | progress }}</td>
+      <td>{{ row.item.files }}</td>
+    </template>
+  </v-data-table>
+</template>
+
+<script lang="ts">
+import _ from 'lodash';
+import Vue from 'vue';
+import { codeToFlag, isWindows } from '../../utils';
+import Taskable from '@/mixins/taskable';
+import { api } from '../../Api';
+
+export default Vue.extend({
+  mixins: [Taskable],
+
+  props: {
+    hash: String,
+    isActive: Boolean,
+  },
+  data() {
+    const headers = [
+      { text: 'IP', value: 'ip' },
+      { text: 'Connection', value: 'connection' },
+      { text: 'Flags', value: 'flags' },
+      { text: 'Client', value: 'client' },
+      { text: 'Progress', value: 'progress' },
+      { text: 'DL Speed', value: 'dl_speed' },
+      { text: 'UP Speed', value: 'up_speed' },
+      { text: 'Downloaded', value: 'downloaded' },
+      { text: 'Uploaded', value: 'uploaded' },
+      { text: 'Relevance', value: 'relevance' },
+      { text: 'Files', value: 'files' },
+    ];
+
+    return {
+      headers,
+      peersObj: null,
+      rid: null,
+      isWindows,
+    };
+  },
+  computed: {
+    peers() {
+      return _.map(this.peersObj, (value, key) => {
+        return _.merge({}, value, { key });
+      });
+    },
+  },
+  methods: {
+    codeToFlag(code: string) {
+      return codeToFlag(code);
+    },
+    async getPeers() {
+      const resp = await api.getTorrentPeers(this.hash, this.rid);
+      this.rid = resp.rid;
+
+      if (resp.full_update) {
+        this.peersObj = resp.peers;
+      } else {
+        const tmp: any = _.cloneDeep(this.peersObj);
+        if (resp.peers_removed) {
+          for (const key of resp.peers_removed) {
+            delete tmp[key];
+          }
+        }
+        this.peersObj = _.merge(tmp, resp.peers);
+      }
+
+      if (!this.isActive || this.destroy) {
+        return;
+      }
+
+      this.task = setTimeout(this.getPeers, 2000);
+    },
+  },
+  async created() {
+    if (this.isActive) {
+      await this.getPeers();
+    }
+  },
+  watch: {
+    async isActive(v) {
+      if (v) {
+        await this.getPeers();
+      } else {
+        this.cancelTask();
+      }
+    }
+  },
+});
+</script>
+
+<style lang="scss" scoped>
+::v-deep .ip {
+  display: flex;
+  align-items: center;
+
+  .country-flag {
+    width: 1.5em;
+    margin-right: 0.5em;
+  }
+}
+</style>
diff --git a/src/components/dialogs/Trackers.vue b/src/components/dialogs/Trackers.vue
new file mode 100644
index 0000000..b3b79b1
--- /dev/null
+++ b/src/components/dialogs/Trackers.vue
@@ -0,0 +1,94 @@
+<template>
+  <v-data-table
+    :headers="headers"
+    :items="trackers"
+    :hide-actions="true"
+  >
+    <template v-slot:items="row">
+      <td>{{ row.item.tier }}</td>
+      <td>{{ row.item.url }}</td>
+      <td>{{ row.item.status | formatTrackerStatus }}</td>
+      <td>{{ row.item.num_peers | formatTrackerNum }}</td>
+      <td>{{ row.item.num_seeds | formatTrackerNum }}</td>
+      <td>{{ row.item.num_leeches | formatTrackerNum }}</td>
+      <td>{{ row.item.num_downloaded | formatTrackerNum }}</td>
+      <td>{{ row.item.msg }}</td>
+    </template>
+  </v-data-table>
+</template>
+
+<script lang="ts">
+import Vue from 'vue'
+import { api } from '../../Api';
+import Taskable from '@/mixins/taskable';
+
+export default Vue.extend({
+  mixins: [Taskable],
+
+  props: {
+    hash: String,
+    isActive: Boolean,
+  },
+  data() {
+    const headers = [
+      { text: '#', value: 'tier' },
+      { text: 'URL', value: 'url' },
+      { text: 'Status', value: 'status' },
+      { text: 'Peers', value: 'num_peers' },
+      { text: 'Seeds', value: 'num_seeds' },
+      { text: 'Leeches', value: 'num_leeches' },
+      { text: 'Downloaded', value: 'num_downloaded' },
+      { text: 'Message', value: 'msg' },
+    ];
+
+    return {
+      headers,
+      trackers: [],
+    };
+  },
+  filters: {
+    formatTrackerStatus(status: number) {
+      const map = [
+        'Disabled',
+        'Contacted',
+        'Working',
+        'Not working',
+        'Not contacted',
+      ];
+
+      return map[status];
+    },
+    formatTrackerNum(num: number) {
+      if (num === -1) {
+        return 'N/A';
+      }
+
+      return num.toString();
+    },
+  },
+  methods: {
+    async getTracker() {
+      this.trackers = await api.getTorrentTracker(this.hash);
+      if (!this.isActive || this.destroy) {
+        return;
+      }
+
+      this.task = setTimeout(this.getTracker, 5000);
+    },
+  },
+  async created() {
+    if (this.isActive) {
+      await this.getTracker();
+    }
+  },
+  watch: {
+    async isActive(v) {
+      if (v) {
+        await this.getTracker();
+      } else {
+        this.cancelTask();
+      }
+    }
+  },
+});
+</script>
diff --git a/src/filters.ts b/src/filters.ts
index 4bec7b3..e212f12 100644
--- a/src/filters.ts
+++ b/src/filters.ts
@@ -16,6 +16,7 @@ export function formatSize(value: number) {
 }
 
 Vue.filter('formatSize', formatSize);
+Vue.filter('size', formatSize);
 
 export interface DurationOptions {
   dayLimit?: number;
@@ -86,6 +87,12 @@ Vue.filter('formatTimestamp', (timestamp: number) => {
 export function formatAsDuration(date: number, options?: DurationOptions) {
     const duration = (Date.now() / 1000) - date;
     return formatDuration(duration, options);
-};
+}
 
 Vue.filter('formatAsDuration', formatAsDuration);
+
+export function formatProgress(progress: number) {
+  return Math.floor(progress * 100) + '%';
+}
+
+Vue.filter('progress', formatProgress);
diff --git a/src/mixins/taskable.ts b/src/mixins/taskable.ts
new file mode 100644
index 0000000..1f8018b
--- /dev/null
+++ b/src/mixins/taskable.ts
@@ -0,0 +1,22 @@
+import Vue from 'vue';
+
+export default Vue.extend({
+  data() {
+    return {
+      destory: false,
+      task: 0,
+    };
+  },
+  methods: {
+    cancelTask() {
+      if (this.task) {
+        clearTimeout(this.task);
+        this.task = 0;
+      }
+    },
+  },
+  beforeDestroy() {
+    this.destory = true;
+    this.cancelTask();
+  },
+});
diff --git a/src/utils.ts b/src/utils.ts
index 99aace2..5ee3462 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -46,3 +46,20 @@ export function torrentIsState(type: StateType, state: string) {
 export function sleep(ms: number) {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }
+
+export function codeToFlag(code: string) {
+  const magicNumber = 0x1F1A5;
+
+  code = code.toUpperCase();
+  const codePoints = [...code].map((c) => magicNumber + c.charCodeAt(0));
+  const char = String.fromCodePoint(...codePoints);
+  const url = 'https://cdn.jsdelivr.net/npm/twemoji/2/svg/' +
+    `${codePoints[0].toString(16)}-${codePoints[1].toString(16)}.svg`;
+
+  return {
+    char,
+    url,
+  };
+}
+
+export const isWindows = navigator.userAgent.includes('Windows');