diff --git a/src/apps/protocols.clj b/src/apps/protocols.clj
index 2f038770..7aab6a0f 100644
--- a/src/apps/protocols.clj
+++ b/src/apps/protocols.clj
@@ -11,6 +11,8 @@
   (listAppsInCategory [_ system-id category-id params])
   (listAppsUnderHierarchy [_ root-iri attr params])
   (adminListAppsUnderHierarchy [_ ontology-version root-iri attr params])
+  (listAppsInCommunity [_ community-id params])
+  (adminListAppsInCommunity [_ community-id params])
   (searchApps [_ search-term params])
   (adminSearchApps [_ search-term params])
   (canEditApps [_])
diff --git a/src/apps/routes.clj b/src/apps/routes.clj
index e42c63fa..bb1e235a 100644
--- a/src/apps/routes.clj
+++ b/src/apps/routes.clj
@@ -42,6 +42,7 @@
             :tags [{:name "service-info", :description "Service Status Information"}
                    {:name "callbacks", :description "General callback endpoints"}
                    {:name "app-categories", :description "App Category endpoints."}
+                   {:name "app-communities", :description "App Community endpoints."}
                    {:name "app-hierarchies", :description "App Hierarchy endpoints."}
                    {:name "app-element-types", :description "App Element endpoints."}
                    {:name "apps", :description "App endpoints."}
@@ -62,6 +63,7 @@
                    {:name "admin-apps", :description "Admin App endpoints."}
                    {:name "admin-app-metadata", :description "Admin App Metadata endpoints."}
                    {:name "admin-categories", :description "Admin App Category endpoints."}
+                   {:name "admin-communities", :description "Admin App Community endpoints."}
                    {:name "admin-ontologies", :description "Admin App Ontology endpoints."}
                    {:name "admin-container-images", :description "Admin Tool Docker Images endpoints."}
                    {:name "admin-data-containers", :description "Admin Docker Data Container endpoints."}
@@ -93,6 +95,9 @@
     (context "/apps/categories" []
       :tags ["app-categories"]
       app-category-routes/app-categories)
+    (context "/apps/communities" []
+      :tags ["app-communities"]
+      app-category-routes/app-communities)
     (context "/apps/hierarchies" []
       :tags ["app-hierarchies"]
       app-category-routes/app-hierarchies)
@@ -150,6 +155,9 @@
     (context "/admin/apps/categories" []
       :tags ["admin-categories"]
       admin-routes/admin-categories)
+    (context "/admin/apps/communities" []
+      :tags ["admin-communities"]
+      admin-routes/admin-communities)
     (context "/admin/apps/:app-id/metadata" []
       :tags ["admin-app-metadata"]
       metadata-routes/admin-app-metadata)
diff --git a/src/apps/routes/admin.clj b/src/apps/routes/admin.clj
index 13f1dbbf..5451664a 100644
--- a/src/apps/routes/admin.clj
+++ b/src/apps/routes/admin.clj
@@ -253,6 +253,19 @@
       on the fields included in the request."
       (ok (apps/admin-update-category current-user system-id (assoc body :id category-id))))))
 
+(defroutes admin-communities
+
+  (GET "/:community-id/apps" []
+       :path-params [community-id :- AppCommunityGroupNameParam]
+       :query [params AdminAppListingPagingParams]
+       :return AdminAppListing
+       :summary "List Apps in a Community"
+       :description (str "Lists all of the apps under an App Community that are visible to an admin."
+                         (get-endpoint-delegate-block
+                           "metadata"
+                           "POST /avus/filter-targets"))
+       (ok (coerce! AdminAppListing (apps/admin-list-apps-in-community current-user community-id params)))))
+
 (defroutes admin-ontologies
 
   (GET "/" []
diff --git a/src/apps/routes/apps/categories.clj b/src/apps/routes/apps/categories.clj
index 12885d1b..782de1aa 100644
--- a/src/apps/routes/apps/categories.clj
+++ b/src/apps/routes/apps/categories.clj
@@ -91,3 +91,18 @@
         (ok (coerce! AppListing (listings/get-unclassified-app-listing current-user root-iri attr params))))
 
   (undocumented (route/not-found (service/unrecognized-path-response))))
+
+(defroutes app-communities
+
+  (GET "/:community-id/apps" []
+       :path-params [community-id :- AppCommunityGroupNameParam]
+       :query [params AppListingPagingParams]
+       :return AppListing
+       :summary "List Apps in a Community"
+       :description (str "Lists all of the apps under an App Community that are visible to the user."
+                         (get-endpoint-delegate-block
+                           "metadata"
+                           "POST /avus/filter-targets"))
+       (ok (coerce! AppListing (apps/list-apps-in-community current-user community-id params))))
+
+  (undocumented (route/not-found (service/unrecognized-path-response))))
diff --git a/src/apps/routes/schemas/app/category.clj b/src/apps/routes/schemas/app/category.clj
index 2ec26caa..b35d91a5 100644
--- a/src/apps/routes/schemas/app/category.clj
+++ b/src/apps/routes/schemas/app/category.clj
@@ -14,6 +14,7 @@
   (:import [java.util Date UUID]))
 
 (def AppCategoryNameParam (describe String "The App Category's name"))
+(def AppCommunityGroupNameParam (describe String "The full group name of the App Community"))
 
 (defschema CategoryListingParams
   (merge SecuredQueryParamsEmailRequired
@@ -29,6 +30,11 @@
     (optional-key :name)
     (describe [String] "Category names to search for.")))
 
+(defschema AdminAppListingPagingParams
+  (assoc AppListingPagingParams
+    SortFieldOptionalKey
+    (describe (apply enum AdminAppListingValidSortFields) SortFieldDocs)))
+
 (defschema AppCategoryId
   {:system_id
    SystemId
diff --git a/src/apps/service/apps.clj b/src/apps/service/apps.clj
index 038d7c3e..d9f01b60 100644
--- a/src/apps/service/apps.clj
+++ b/src/apps/service/apps.clj
@@ -91,6 +91,14 @@
   [user ontology-version root-iri attr params]
   (.adminListAppsUnderHierarchy (get-apps-client user) ontology-version root-iri attr params))
 
+(defn list-apps-in-community
+  [user community-id params]
+  (.listAppsInCommunity (get-apps-client user) community-id params))
+
+(defn admin-list-apps-in-community
+  [user community-id params]
+  (.adminListAppsInCommunity (get-apps-client user) community-id params))
+
 (defn search-apps
   [user {:keys [search] :as params}]
   (.searchApps (get-apps-client user) search params))
diff --git a/src/apps/service/apps/agave.clj b/src/apps/service/apps/agave.clj
index ca5bd6c7..f804fccf 100644
--- a/src/apps/service/apps/agave.clj
+++ b/src/apps/service/apps/agave.clj
@@ -94,6 +94,19 @@
         (listings/list-apps-with-ontology agave root-iri params true)
         (.emptyAppListing agave))))
 
+  ;; Since Agave doesn't list apps under ontology hierarchies, we'll use the ontology listing with communities for now.
+  (listAppsInCommunity [self community-id params]
+    (when (user-has-access-token?)
+      (if (apps-util/app-type-qualifies? self params)
+        (listings/list-apps-with-ontology agave community-id params false)
+        (.emptyAppListing agave))))
+
+  (adminListAppsInCommunity [self community-id params]
+    (when (user-has-access-token?)
+      (if (apps-util/app-type-qualifies? self params)
+        (listings/list-apps-with-ontology agave community-id params true)
+        (.emptyAppListing agave))))
+
   (searchApps [self search-term params]
     (when (user-has-access-token?)
       (if (apps-util/app-type-qualifies? self params)
diff --git a/src/apps/service/apps/combined.clj b/src/apps/service/apps/combined.clj
index 4ae7400a..dbf16e3c 100644
--- a/src/apps/service/apps/combined.clj
+++ b/src/apps/service/apps/combined.clj
@@ -51,6 +51,18 @@
            (remove nil?)
            (util/combine-app-listings params))))
 
+  (listAppsInCommunity [_ community-id params]
+    (let [unpaged-params (dissoc params :limit :offset)]
+      (->> (map #(.listAppsInCommunity % community-id unpaged-params) clients)
+           (remove nil?)
+           (util/combine-app-listings params))))
+
+  (adminListAppsInCommunity [_ community-id params]
+    (let [unpaged-params (dissoc params :limit :offset)]
+      (->> (map #(.adminListAppsInCommunity % community-id unpaged-params) clients)
+           (remove nil?)
+           (util/combine-app-listings params))))
+
   (searchApps [_ search-term params]
     (->> (map #(.searchApps % search-term (select-keys params [:search :app-type])) clients)
          (remove nil?)
diff --git a/src/apps/service/apps/de.clj b/src/apps/service/apps/de.clj
index 5bcf93ce..32549db9 100644
--- a/src/apps/service/apps/de.clj
+++ b/src/apps/service/apps/de.clj
@@ -58,6 +58,12 @@
   (adminListAppsUnderHierarchy [_ ontology-version root-iri attr params]
     (listings/list-apps-under-hierarchy user ontology-version root-iri attr params true))
 
+  (listAppsInCommunity [_ community-id params]
+    (listings/list-apps-in-community user community-id params false))
+
+  (adminListAppsInCommunity [_ community-id params]
+    (listings/list-apps-in-community user community-id params true))
+
   (searchApps [_ _ params]
     (listings/list-apps user params false))
 
diff --git a/src/apps/service/apps/de/listings.clj b/src/apps/service/apps/de/listings.clj
index b36badb0..3e48f03f 100644
--- a/src/apps/service/apps/de/listings.clj
+++ b/src/apps/service/apps/de/listings.clj
@@ -315,6 +315,13 @@
                   :value (workspace-metadata-beta-value)}]
     (set (metadata-client/filter-by-avus username app-ids [beta-avu]))))
 
+(defn- filter-app-ids-by-community
+  "Filters the given list of app-ids into a set containing the ids of apps tagged with the given community-id"
+  [username community-id app-ids]
+  (let [community-avu {:attr  (workspace-metadata-communities-attr)
+                       :value community-id}]
+    (set (metadata-client/filter-by-avus username app-ids [community-avu]))))
+
 (defn- app-listing-by-id
   [{:keys [username shortUsername]} params perms app-ids admin?]
   (let [workspace      (get-optional-workspace username)
@@ -365,6 +372,11 @@
    (let [metadata-filter (partial metadata-client/filter-unclassified username ontology-version root-iri attr)]
      (apps-listing-with-metadata-filter user params metadata-filter admin?))))
 
+(defn list-apps-in-community
+  [{:keys [username] :as user} community-id params admin?]
+  (let [metadata-filter (partial filter-app-ids-by-community username community-id)]
+    (apps-listing-with-metadata-filter user params metadata-filter admin?)))
+
 (defn- list-apps-in-virtual-group
   "Formats a listing for a virtual group."
   [{:keys [shortUsername] :as user} workspace group-id perms {:keys [public-app-ids] :as params}]
diff --git a/src/apps/util/config.clj b/src/apps/util/config.clj
index f511bb30..29c3d3b3 100644
--- a/src/apps/util/config.clj
+++ b/src/apps/util/config.clj
@@ -158,6 +158,11 @@
   [props config-valid configs]
   "apps.workspace.metadata.category.attrs" ["rdf:type", "http://edamontology.org/has_topic"])
 
+(cc/defprop-optstr workspace-metadata-communities-attr
+  "The attr of an App Community tag AVU."
+  [props config-valid configs]
+  "apps.workspace.metadata.communities.attr" "cyverse-community")
+
 (cc/defprop-str uid-domain
   "The domain name to append to the user identifier to get the fully qualified
    user identifier."