diff --git a/packages/api/src/controllers/apps.js b/packages/api/src/controllers/apps.js
index 5a124d57..7e057d80 100644
--- a/packages/api/src/controllers/apps.js
+++ b/packages/api/src/controllers/apps.js
@@ -186,13 +186,19 @@ module.exports = {
     } catch (err) {
       res.virtualReferences = [];
     }
+    try {
+      res.dictionaryDescriptions = JSON.parse(
+        await fs.readFile(path.join(dir, 'dictionary-descriptions.config.json'), { encoding: 'utf-8' })
+      );
+    } catch (err) {
+      res.dictionaryDescriptions = [];
+    }
 
     return res;
   },
 
-  saveVfk_meta: true,
-  async saveVfk({ appFolder, schemaName, pureName, refSchemaName, refTableName, columns }) {
-    const file = path.join(appdir(), appFolder, 'virtual-references.config.json');
+  async saveConfigFile(appFolder, filename, filterFunc, newItem) {
+    const file = path.join(appdir(), appFolder, filename);
 
     let json;
     try {
@@ -201,33 +207,57 @@ module.exports = {
       json = [];
     }
 
-    if (columns.length == 1) {
-      json = json.filter(
-        x =>
-          !(
-            x.schemaName == schemaName &&
-            x.pureName == pureName &&
-            x.columns.length == 1 &&
-            x.columns[0].columnName == columns[0].columnName
-          )
-      );
+    if (filterFunc) {
+      json = json.filter(filterFunc);
     }
 
-    json = [
-      ...json,
+    json = [...json, newItem];
+
+    await fs.writeFile(file, JSON.stringify(json, undefined, 2));
+
+    socket.emitChanged(`app-files-changed-${appFolder}`);
+    socket.emitChanged('used-apps-changed');
+  },
+
+  saveVirtualReference_meta: true,
+  async saveVirtualReference({ appFolder, schemaName, pureName, refSchemaName, refTableName, columns }) {
+    await this.saveConfigFile(
+      appFolder,
+      'virtual-references.config.json',
+      columns.length == 1
+        ? x =>
+            !(
+              x.schemaName == schemaName &&
+              x.pureName == pureName &&
+              x.columns.length == 1 &&
+              x.columns[0].columnName == columns[0].columnName
+            )
+        : null,
       {
         schemaName,
         pureName,
         refSchemaName,
         refTableName,
         columns,
-      },
-    ];
+      }
+    );
+    return true;
+  },
 
-    await fs.writeFile(file, JSON.stringify(json, undefined, 2));
-
-    socket.emitChanged(`app-files-changed-${appFolder}`);
-    socket.emitChanged('used-apps-changed');
+  saveDictionaryDescription_meta: true,
+  async saveDictionaryDescription({ appFolder, pureName, schemaName, expresssion, columns, delimiter }) {
+    await this.saveConfigFile(
+      appFolder,
+      'dictionary-descriptions.config.json',
+      x => !(x.schemaName == schemaName && x.pureName == pureName),
+      {
+        schemaName,
+        pureName,
+        expresssion,
+        columns,
+        delimiter,
+      }
+    );
 
     return true;
   },
diff --git a/packages/tools/src/structureTools.ts b/packages/tools/src/structureTools.ts
index a49f3a76..f3d08351 100644
--- a/packages/tools/src/structureTools.ts
+++ b/packages/tools/src/structureTools.ts
@@ -101,10 +101,10 @@ export function extendDatabaseInfoFromApps(db: DatabaseInfo, apps: ApplicationDe
         ...(table.foreignKeys || []),
         ..._flatten(apps.map(app => app.virtualReferences || []))
           .filter(fk => fk.pureName == table.pureName && fk.schemaName == table.schemaName)
-          .map(fk => ({ ...fk, isVirtual: true })),
+          .map(fk => ({ ...fk, constraintType: 'foreignKey', isVirtual: true })),
       ],
     })),
-  };
+  } as DatabaseInfo;
   return addTableDependencies(dbExt);
 }
 
diff --git a/packages/types/appdefs.d.ts b/packages/types/appdefs.d.ts
index 6fdd2822..d88559d7 100644
--- a/packages/types/appdefs.d.ts
+++ b/packages/types/appdefs.d.ts
@@ -19,10 +19,10 @@ interface VirtualReferenceDefinition {
   }[];
 }
 
-interface ColumnDescriptionDefinition {
+interface DictionaryDescriptionDefinition {
   pureName: string;
   schemaName?: string;
-  expresssion?: string;
+  expresssion: string;
   columns: string[];
   delimiter: string;
 }
@@ -33,5 +33,5 @@ export interface ApplicationDefinition {
   queries: ApplicationQuery[];
   commands: ApplicationCommand[];
   virtualReferences: VirtualReferenceDefinition[];
-  columnDescriptions: ColumnDescriptionDefinition[];
+  dictionaryDescriptions: DictionaryDescriptionDefinition[];
 }
diff --git a/packages/web/src/App.svelte b/packages/web/src/App.svelte
index b77d962c..a0527321 100644
--- a/packages/web/src/App.svelte
+++ b/packages/web/src/App.svelte
@@ -15,6 +15,7 @@
   import { subscribeConnectionPingers } from './utility/connectionsPinger';
   import { subscribePermissionCompiler } from './utility/hasPermission';
   import { apiCall } from './utility/api';
+  import { getUsedApps } from './utility/metadataLoaders';
 
   let loadedApi = false;
 
@@ -30,7 +31,8 @@
       const settings = await apiCall('config/get-settings');
       const connections = await apiCall('connections/list');
       const config = await apiCall('config/get');
-      loadedApi = settings && connections && config;
+      const apps = await getUsedApps();
+      loadedApi = settings && connections && config && apps;
 
       if (loadedApi) {
         subscribeApiDependendStores();
diff --git a/packages/web/src/appobj/DatabaseAppObject.svelte b/packages/web/src/appobj/DatabaseAppObject.svelte
index b483f315..7611f0fc 100644
--- a/packages/web/src/appobj/DatabaseAppObject.svelte
+++ b/packages/web/src/appobj/DatabaseAppObject.svelte
@@ -1,11 +1,6 @@
 <script lang="ts" context="module">
   export const extractKey = props => props.name;
 
-  export function filterAppsForDatabase(connection, database, $apps) {
-    const db = (connection?.databases || []).find(x => x.name == database);
-    return $apps.filter(app => db && db[`useApp:${app.name}`]);
-  }
-
   export function getDatabaseMenuItems(connection, name, $extensions, $currentDatabase, $apps) {
     const apps = filterAppsForDatabase(connection, name, $apps);
     const handleNewQuery = () => {
@@ -244,6 +239,7 @@
   import { apiCall } from '../utility/api';
   import ErrorMessageModal from '../modals/ErrorMessageModal.svelte';
   import ConfirmSqlModal from '../modals/ConfirmSqlModal.svelte';
+  import { filterAppsForDatabase } from '../utility/appTools';
 
   export let data;
   export let passProps;
diff --git a/packages/web/src/datagrid/TableDataGrid.svelte b/packages/web/src/datagrid/TableDataGrid.svelte
index 2e1824d9..c67ad405 100644
--- a/packages/web/src/datagrid/TableDataGrid.svelte
+++ b/packages/web/src/datagrid/TableDataGrid.svelte
@@ -16,6 +16,7 @@
 
   import {
     useConnectionInfo,
+    useConnectionList,
     useDatabaseInfo,
     useDatabaseServerVersion,
     useServerVersion,
@@ -49,6 +50,7 @@
   $: serverVersion = useDatabaseServerVersion({ conid, database });
   $: apps = useUsedApps();
   $: extendedDbInfo = extendDatabaseInfoFromApps($dbinfo, $apps);
+  $: connections = useConnectionList();
 
   // $: console.log('serverVersion', $serverVersion);
 
@@ -70,7 +72,7 @@
           extendedDbInfo,
           { showHintColumns: getBoolSettingsValue('dataGrid.showHintColumns', true) },
           $serverVersion,
-          table => getDictionaryDescription(table, conid, database)
+          table => getDictionaryDescription(table, conid, database, $apps, $connections)
         )
       : null;
 
@@ -86,7 +88,7 @@
           extendedDbInfo,
           { showHintColumns: getBoolSettingsValue('dataGrid.showHintColumns', true) },
           $serverVersion,
-          table => getDictionaryDescription(table, conid, database)
+          table => getDictionaryDescription(table, conid, database, $apps, $connections)
         )
       : null;
 
diff --git a/packages/web/src/forms/FormSelectFieldRaw.svelte b/packages/web/src/forms/FormSelectFieldRaw.svelte
index e16fc6e8..d67d7660 100644
--- a/packages/web/src/forms/FormSelectFieldRaw.svelte
+++ b/packages/web/src/forms/FormSelectFieldRaw.svelte
@@ -9,11 +9,13 @@
   export let name;
   export let options;
   export let isClearable = false;
+  export let selectFieldComponent = SelectField;
 
   const { values, setFieldValue } = getFormContext();
 </script>
 
-<SelectField
+<svelte:component
+  this={selectFieldComponent}
   {...$$restProps}
   value={$values && $values[name]}
   options={_.compact(options)}
diff --git a/packages/web/src/elements/TargetApplicationSelect.svelte b/packages/web/src/forms/TargetApplicationSelect.svelte
similarity index 56%
rename from packages/web/src/elements/TargetApplicationSelect.svelte
rename to packages/web/src/forms/TargetApplicationSelect.svelte
index fbaa7165..44eb8aba 100644
--- a/packages/web/src/elements/TargetApplicationSelect.svelte
+++ b/packages/web/src/forms/TargetApplicationSelect.svelte
@@ -1,47 +1,22 @@
-<script lang="ts" context="module">
-  export async function saveDbToApp(conid, database, app) {
-    if (app == '#new') {
-      const folder = await apiCall('apps/create-folder', { folder: database });
-
-      await apiCall('connections/update-database', {
-        conid,
-        database,
-        values: {
-          [`useApp:${folder}`]: true,
-        },
-      });
-
-      return folder;
-    }
-
-    await apiCall('connections/update-database', {
-      conid,
-      database,
-      values: {
-        [`useApp:${app}`]: true,
-      },
-    });
-
-    return app;
-  }
-</script>
-
 <script lang="ts">
   import _ from 'lodash';
-  import { filterAppsForDatabase } from '../appobj/DatabaseAppObject.svelte';
+  import { createEventDispatcher } from 'svelte';
 
   import SelectField from '../forms/SelectField.svelte';
   import { currentDatabase } from '../stores';
-  import { apiCall } from '../utility/api';
+  import { filterAppsForDatabase } from '../utility/appTools';
   import { useAppFolders, useUsedApps } from '../utility/metadataLoaders';
 
   export let value = '#new';
+  export let disableInitialize = false;
+
+  const dispatch = createEventDispatcher();
 
   $: appFolders = useAppFolders();
   $: usedApps = useUsedApps();
 
   $: {
-    if (value == '#new' && $currentDatabase) {
+    if (!disableInitialize && value == '#new' && $currentDatabase) {
       const filtered = filterAppsForDatabase($currentDatabase.connection, $currentDatabase.name, $usedApps || []);
       const common = _.intersection(
         ($appFolders || []).map(x => x.name),
@@ -49,6 +24,7 @@
       );
       if (common.length > 0) {
         value = common[0] as string;
+        dispatch('change', value);
       }
     }
   }
@@ -60,6 +36,7 @@
   {value}
   on:change={e => {
     value = e.detail;
+    dispatch('change', value);
   }}
   options={[
     { label: '(New application linked to current DB)', value: '#new' },
diff --git a/packages/web/src/modals/DefineDictionaryDescriptionModal.svelte b/packages/web/src/modals/DefineDictionaryDescriptionModal.svelte
index 899e768c..50b32757 100644
--- a/packages/web/src/modals/DefineDictionaryDescriptionModal.svelte
+++ b/packages/web/src/modals/DefineDictionaryDescriptionModal.svelte
@@ -1,10 +1,11 @@
 <script lang="ts">
   import FormProvider from '../forms/FormProvider.svelte';
+  import _ from 'lodash';
   import FormSubmit from '../forms/FormSubmit.svelte';
   import FormStyledButton from '../elements/FormStyledButton.svelte';
   import ModalBase from './ModalBase.svelte';
   import { closeCurrentModal } from './modalTools';
-  import { useTableInfo } from '../utility/metadataLoaders';
+  import { useAppFolders, useConnectionList, useTableInfo, useUsedApps } from '../utility/metadataLoaders';
   import TableControl from '../elements/TableControl.svelte';
   import TextField from '../forms/TextField.svelte';
   import FormTextField from '../forms/FormTextField.svelte';
@@ -19,6 +20,10 @@
   } from '../utility/dictionaryDescriptionTools';
   import { includes } from 'lodash';
   import FormCheckboxField from '../forms/FormCheckboxField.svelte';
+  import FormSelectField from '../forms/FormSelectField.svelte';
+  import TargetApplicationSelect from '../forms/TargetApplicationSelect.svelte';
+  import { currentDatabase } from '../stores';
+  import { filterAppsForDatabase } from '../utility/appTools';
 
   export let conid;
   export let database;
@@ -28,18 +33,41 @@
 
   $: tableInfo = useTableInfo({ conid, database, schemaName, pureName });
 
-  $: descriptionInfo = getDictionaryDescription($tableInfo, conid, database, true);
+  $: apps = useUsedApps();
+  $: appFolders = useAppFolders();
+  $: connections = useConnectionList();
 
-  const values = writable({});
+  $: descriptionInfo = getDictionaryDescription($tableInfo, conid, database, $apps, $connections, true);
+
+  const values = writable({ targetApplication: '#new' } as any);
 
   function initValues(descriptionInfo) {
     $values = {
+      targetApplication: $values.targetApplication,
       columns: descriptionInfo.expression,
       delimiter: descriptionInfo.delimiter,
     };
   }
 
-  $: if (descriptionInfo) initValues(descriptionInfo);
+  $: {
+    if (descriptionInfo) initValues(descriptionInfo);
+  }
+
+  $: {
+    if ($values.targetApplication == '#new' && $currentDatabase) {
+      const filtered = filterAppsForDatabase($currentDatabase.connection, $currentDatabase.name, $apps || []);
+      const common = _.intersection(
+        ($appFolders || []).map(x => x.name),
+        filtered.map(x => x.name)
+      );
+      if (common.length > 0) {
+        $values = {
+          ...$values,
+          targetApplication: common[0],
+        };
+      }
+    }
+  }
 </script>
 
 <FormProviderCore {values}>
@@ -75,7 +103,14 @@
 
     <FormTextField name="delimiter" label="Delimiter" />
 
-    <FormCheckboxField name="useForAllDatabases" label="Use for all databases" />
+    <FormSelectField
+      label="Target application"
+      name="targetApplication"
+      disableInitialize
+      selectFieldComponent={TargetApplicationSelect}
+    />
+
+    <!-- <FormCheckboxField name="useForAllDatabases" label="Use for all databases" /> -->
 
     <svelte:fragment slot="footer">
       <FormSubmit
@@ -89,7 +124,7 @@
             database,
             $values.columns,
             $values.delimiter,
-            $values.useForAllDatabases
+            $values.targetApplication
           );
           onConfirm();
         }}
diff --git a/packages/web/src/modals/DictionaryLookupModal.svelte b/packages/web/src/modals/DictionaryLookupModal.svelte
index e684968f..b60d52ed 100644
--- a/packages/web/src/modals/DictionaryLookupModal.svelte
+++ b/packages/web/src/modals/DictionaryLookupModal.svelte
@@ -6,7 +6,7 @@
   import { closeCurrentModal, showModal } from './modalTools';
   import DefineDictionaryDescriptionModal from './DefineDictionaryDescriptionModal.svelte';
   import ScrollableTableControl from '../elements/ScrollableTableControl.svelte';
-  import { getTableInfo } from '../utility/metadataLoaders';
+  import { getTableInfo, useConnectionList, useUsedApps } from '../utility/metadataLoaders';
   import { getDictionaryDescription } from '../utility/dictionaryDescriptionTools';
   import { onMount } from 'svelte';
   import { dumpSqlSelect } from 'dbgate-sqltree';
@@ -33,6 +33,9 @@
 
   let checkedKeys = [];
 
+  $: apps = useUsedApps();
+  $: connections = useConnectionList();
+
   function defineDescription() {
     showModal(DefineDictionaryDescriptionModal, {
       conid,
@@ -45,7 +48,7 @@
 
   async function reload() {
     tableInfo = await getTableInfo({ conid, database, schemaName, pureName });
-    description = getDictionaryDescription(tableInfo, conid, database);
+    description = getDictionaryDescription(tableInfo, conid, database, $apps, $connections);
 
     if (!tableInfo || !description) return;
     if (tableInfo?.primaryKey?.columns?.length != 1) return;
@@ -112,6 +115,8 @@
 
   $: {
     search;
+    $apps;
+    $connections;
     reload();
   }
 
diff --git a/packages/web/src/tableeditor/VirtualForeignKeyEditorModal.svelte b/packages/web/src/tableeditor/VirtualForeignKeyEditorModal.svelte
index 6f345d97..e7ed9cd6 100644
--- a/packages/web/src/tableeditor/VirtualForeignKeyEditorModal.svelte
+++ b/packages/web/src/tableeditor/VirtualForeignKeyEditorModal.svelte
@@ -10,8 +10,9 @@
   import _ from 'lodash';
   import { useDatabaseInfo, useTableInfo } from '../utility/metadataLoaders';
   import { onMount } from 'svelte';
-  import TargetApplicationSelect, { saveDbToApp } from '../elements/TargetApplicationSelect.svelte';
+  import TargetApplicationSelect from '../forms/TargetApplicationSelect.svelte';
   import { apiCall } from '../utility/api';
+  import { saveDbToApp } from '../utility/appTools';
 
   export let conid;
   export let database;
@@ -155,7 +156,7 @@
         value={'Save'}
         on:click={async () => {
           const appFolder = await saveDbToApp(conid, database, dstApp);
-          await apiCall('apps/save-vfk', {
+          await apiCall('apps/save-virtual-reference', {
             appFolder,
             schemaName,
             pureName,
diff --git a/packages/web/src/utility/appTools.ts b/packages/web/src/utility/appTools.ts
new file mode 100644
index 00000000..506e1aaa
--- /dev/null
+++ b/packages/web/src/utility/appTools.ts
@@ -0,0 +1,33 @@
+import { ApplicationDefinition, StoredConnection } from 'dbgate-types';
+import { apiCall } from '../utility/api';
+
+export async function saveDbToApp(conid: string, database: string, app: string) {
+  if (app == '#new') {
+    const folder = await apiCall('apps/create-folder', { folder: database });
+
+    await apiCall('connections/update-database', {
+      conid,
+      database,
+      values: {
+        [`useApp:${folder}`]: true,
+      },
+    });
+
+    return folder;
+  }
+
+  await apiCall('connections/update-database', {
+    conid,
+    database,
+    values: {
+      [`useApp:${app}`]: true,
+    },
+  });
+
+  return app;
+}
+
+export function filterAppsForDatabase(connection, database: string, $apps): ApplicationDefinition[] {
+  const db = (connection?.databases || []).find(x => x.name == database);
+  return $apps.filter(app => db && db[`useApp:${app.name}`]);
+}
diff --git a/packages/web/src/utility/dictionaryDescriptionTools.ts b/packages/web/src/utility/dictionaryDescriptionTools.ts
index 0454ccc7..87cc9557 100644
--- a/packages/web/src/utility/dictionaryDescriptionTools.ts
+++ b/packages/web/src/utility/dictionaryDescriptionTools.ts
@@ -1,7 +1,8 @@
 import { DictionaryDescription } from 'dbgate-datalib';
-import { TableInfo } from 'dbgate-types';
+import { ApplicationDefinition, TableInfo } from 'dbgate-types';
 import _ from 'lodash';
-import { getLocalStorage, setLocalStorage, removeLocalStorage } from './storageCache';
+import { apiCall } from './api';
+import { filterAppsForDatabase, saveDbToApp } from './appTools';
 
 function checkDescriptionColumns(columns: string[], table: TableInfo) {
   if (!columns?.length) return false;
@@ -14,17 +15,20 @@ export function getDictionaryDescription(
   table: TableInfo,
   conid: string,
   database: string,
+  apps: ApplicationDefinition[],
+  connections,
   skipCheckSaved: boolean = false
 ): DictionaryDescription {
-  const keySpecific = `dictionary_spec_${table.schemaName}||${table.pureName}||${conid}||${database}`;
-  const keyCommon = `dictionary_spec_${table.schemaName}||${table.pureName}`;
+  const conn = connections.find(x => x._id == conid);
+  const dbApps = filterAppsForDatabase(conn, database, apps);
 
-  const cachedSpecific = getLocalStorage(keySpecific);
-  const cachedCommon = getLocalStorage(keyCommon);
+  const cached = _.flatten(dbApps.map(x => x.dictionaryDescriptions || [])).find(
+    x => x.pureName == table.pureName && x.schemaName == table.schemaName
+  );
 
-  if (cachedSpecific && (skipCheckSaved || checkDescriptionColumns(cachedSpecific.columns, table)))
-    return cachedSpecific;
-  if (cachedCommon && (skipCheckSaved || checkDescriptionColumns(cachedCommon.columns, table))) return cachedCommon;
+  if (cached && (skipCheckSaved || checkDescriptionColumns(cached.columns, table))) {
+    return cached;
+  }
 
   const descColumn = table.columns.find(x => x?.dataType?.toLowerCase()?.includes('char'));
   if (descColumn) {
@@ -57,29 +61,22 @@ export function changeDelimitedColumnList(columns, columnName, isChecked) {
   return parsed.join(',');
 }
 
-export function saveDictionaryDescription(
+export async function saveDictionaryDescription(
   table: TableInfo,
   conid: string,
   database: string,
   expression: string,
   delimiter: string,
-  useForAllDatabases: boolean
+  targetApplication: string
 ) {
-  const keySpecific = `dictionary_spec_${table.schemaName}||${table.pureName}||${conid}||${database}`;
-  const keyCommon = `dictionary_spec_${table.schemaName}||${table.pureName}`;
+  const appFolder = await saveDbToApp(conid, database, targetApplication);
 
-  removeLocalStorage(keySpecific);
-  if (useForAllDatabases) removeLocalStorage(keyCommon);
-
-  const description = {
+  await apiCall('apps/save-dictionary-description', {
+    appFolder,
+    schemaName: table.schemaName,
+    pureName: table.pureName,
     columns: parseDelimitedColumnList(expression),
     expression,
     delimiter,
-  };
-
-  if (useForAllDatabases) {
-    setLocalStorage(keyCommon, description);
-  } else {
-    setLocalStorage(keySpecific, description);
-  }
+  });
 }