diff --git a/package-lock.json b/package-lock.json
index 7f2ca7edac..553d7ca5cb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3083,6 +3083,795 @@
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       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
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+        "verror": {
+          "version": "1.3.6",
+          "bundled": true,
+          "optional": true,
+          "requires": {
+            "extsprintf": "1.0.2"
+          }
+        },
+        "wide-align": {
+          "version": "1.1.2",
+          "bundled": true,
+          "optional": true,
+          "requires": {
+            "string-width": "1.0.2"
+          }
+        },
+        "wrappy": {
+          "version": "1.0.2",
+          "bundled": true
+        }
+      }
+    },
     "fstream": {
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
@@ -7534,6 +8323,7 @@
         "anymatch": "2.0.0",
         "exec-sh": "0.2.1",
         "fb-watchman": "2.0.0",
+        "fsevents": "1.1.3",
         "micromatch": "3.1.10",
         "minimist": "1.2.0",
         "walker": "1.0.7",
diff --git a/src/status_im/constants.cljs b/src/status_im/constants.cljs
index f575dc1017..8d315d3f0e 100644
--- a/src/status_im/constants.cljs
+++ b/src/status_im/constants.cljs
@@ -6,10 +6,6 @@
 
 (def ethereum-rpc-url "http://localhost:8545")
 
-(def server-address "http://api.status.im/")
-;; (def server-address "http://10.0.3.2:3000/")
-;; (def server-address "http://localhost:3000/")
-
 (def text-content-type "text/plain")
 (def content-type-log-message "log-message")
 (def content-type-command "command")
diff --git a/src/status_im/ui/screens/accounts/login/events.cljs b/src/status_im/ui/screens/accounts/login/events.cljs
index 6c5250350a..395a71b084 100644
--- a/src/status_im/ui/screens/accounts/login/events.cljs
+++ b/src/status_im/ui/screens/accounts/login/events.cljs
@@ -127,7 +127,6 @@
                            (assoc-in [:accounts/create :step] :enter-name))
        :dispatch-n (concat
                      [[:stop-debugging]
-                      (when (:sharing-usage-data? (accounts address)) [:register-mixpanel-tracking address])
                       [:initialize-account address
                        (when (not= view-id :create-account)
                          [[:navigate-to-clean :home]])]])}
diff --git a/src/status_im/ui/screens/events.cljs b/src/status_im/ui/screens/events.cljs
index b027764749..3a28ff9699 100644
--- a/src/status_im/ui/screens/events.cljs
+++ b/src/status_im/ui/screens/events.cljs
@@ -28,7 +28,7 @@
             [re-frame.core :as re-frame]
             [status-im.native-module.core :as status]
             [status-im.ui.components.permissions :as permissions]
-            [status-im.constants :refer [console-chat-id]]
+            [status-im.constants :as constants]
             [status-im.data-store.core :as data-store]
             [status-im.i18n :as i18n]
             [status-im.js-dependencies :as dependencies]
@@ -108,14 +108,6 @@
     (doseq [opts opts-seq]
       (call-jail-function opts))))
 
-(re-frame/reg-fx
-  :http-post
-  (fn [{:keys [action data success-event-creator failure-event-creator timeout-ms]}]
-    (let [on-success #(re-frame/dispatch (success-event-creator %))
-          on-error   #(re-frame/dispatch (failure-event-creator %))
-          opts       {:timeout-ms timeout-ms}]
-      (http/post action data on-success on-error opts))))
-
 (defn- http-get [{:keys [url response-validator success-event-creator failure-event-creator timeout-ms]}]
   (let [on-success #(re-frame/dispatch (success-event-creator %))
         on-error   #(re-frame/dispatch (failure-event-creator %))
@@ -256,7 +248,7 @@
                inbox/wnode]
         :or [network (get app-db :network)
              wnode   (get app-db :inbox/wnode)]} [_ address]]
-    (let [console-contact (get contacts console-chat-id)]
+    (let [console-contact (get contacts constants/console-chat-id)]
       (cond-> (assoc app-db
                      :access-scope->commands-responses access-scope->commands-responses
                      :accounts/current-account-id address
@@ -275,7 +267,7 @@
                      :network network
                      :inbox/wnode wnode)
         console-contact
-        (assoc :contacts/contacts {console-chat-id console-contact})))))
+        (assoc :contacts/contacts {constants/console-chat-id console-contact})))))
 
 (handlers/register-handler-fx
   :initialize-account
@@ -330,25 +322,6 @@
   (fn [_ _]
     {::get-fcm-token-fx nil}))
 
-(defn- track [id event]
-  (let [anonid (ethereum/sha3 id)]
-    (doseq [{:keys [label properties]} (mixpanel/matching-events event mixpanel/event-by-trigger)]
-      (mixpanel/track anonid label properties))))
-
-(def hook-id :mixpanel-callback)
-
-(handlers/register-handler-fx
-  :register-mixpanel-tracking
-  (fn [_ [_ id]]
-    (re-frame/add-post-event-callback hook-id #(track id %))
-    nil))
-
-(handlers/register-handler-fx
-  :unregister-mixpanel-tracking
-  (fn []
-    (re-frame/remove-post-event-callback hook-id)
-    nil))
-
 ;; Because we send command to jail in params and command `:ref` is a lookup vector with
 ;; keyword in it (for example `["transactor" :command 51 "send"]`), we lose that keyword
 ;; information in the process of converting to/from JSON, and we need to restore it
diff --git a/src/status_im/ui/screens/usage_data/events.cljs b/src/status_im/ui/screens/usage_data/events.cljs
index 06e3b9b305..e73d47d29e 100644
--- a/src/status_im/ui/screens/usage_data/events.cljs
+++ b/src/status_im/ui/screens/usage_data/events.cljs
@@ -4,12 +4,6 @@
 
 (handlers/register-handler-fx
   :help-improve-handler
-  (fn [{{:accounts/keys [accounts current-account-id] :as db} :db} [_ yes? address next]]
-    (let [{:keys [sharing-usage-data?]} (get accounts current-account-id)]
-      (merge (accounts/account-update {:sharing-usage-data? yes?} {:db db})
-             {:dispatch-n [(if yes?
-                             [:register-mixpanel-tracking address]
-                             (when (and next sharing-usage-data?)
-                               [:unregister-mixpanel-tracking]))
-                           (or next [:navigate-to-clean :home])]}))))
-
+  (fn [{db :db} [_ yes? next]]
+    (merge (accounts/account-update {:sharing-usage-data? yes?} {:db db})
+           {:dispatch (or next [:navigate-to-clean :home])})))
diff --git a/src/status_im/ui/screens/usage_data/views.cljs b/src/status_im/ui/screens/usage_data/views.cljs
index 2c9e044df5..38fe0d2eb2 100644
--- a/src/status_im/ui/screens/usage_data/views.cljs
+++ b/src/status_im/ui/screens/usage_data/views.cljs
@@ -9,8 +9,7 @@
             [status-im.ui.screens.usage-data.styles :as styles]))
 
 (views/defview usage-data []
-  (views/letsubs [next    [:get-screen-params]
-                  account [:get-current-account]]
+  (views/letsubs [next [:get-screen-params]]
     [react/view {:style styles/usage-data-view}
      [status-bar/status-bar {:flat? true}]
      [react/view {:style styles/logo-container}
@@ -24,9 +23,9 @@
        (i18n/label :t/help-improve-description)]]
      [react/view styles/buttons-container
       [components.common/button {:style    {:flex-direction :row}
-                                 :on-press #(re-frame/dispatch [:help-improve-handler true (:address account) next])
+                                 :on-press #(re-frame/dispatch [:help-improve-handler true next])
                                  :label    (i18n/label :t/share-usage-data)}]
       [react/view styles/bottom-button-container
-       [components.common/button {:on-press    #(re-frame/dispatch [:help-improve-handler false (:address account) next])
+       [components.common/button {:on-press    #(re-frame/dispatch [:help-improve-handler false next])
                                   :label       (i18n/label :t/dont-want-to-share)
                                   :background? false}]]]]))
diff --git a/src/status_im/utils/handlers.cljs b/src/status_im/utils/handlers.cljs
index 230279aefd..2e12098d08 100644
--- a/src/status_im/utils/handlers.cljs
+++ b/src/status_im/utils/handlers.cljs
@@ -3,6 +3,8 @@
             [clojure.string :as string]
             [re-frame.core :refer [reg-event-db reg-event-fx] :as re-frame]
             [re-frame.interceptor :refer [->interceptor get-coeffect get-effect]]
+            [status-im.utils.ethereum.core :as ethereum]
+            [status-im.utils.mixpanel :as mixpanel]
             [taoensso.timbre :as log])
   (:require-macros status-im.utils.handlers))
 
@@ -81,6 +83,26 @@
          (throw (ex-info (check-spec-msg event-id new-db) {})))
        context))))
 
+(def track-mixpanel
+  "send an event to mixpanel for tracking"
+  (->interceptor
+   :id track-mixpanel
+   :after
+   (fn track-handler
+     [context]
+     (let [new-db             (get-coeffect context :db)
+           current-account-id (:accounts/current-account-id new-db)]
+       (when (get-in new-db [:accounts/accounts
+                             current-account-id
+                             :sharing-usage-data?])
+         (let [event    (get-coeffect context :event)
+               offline? (or (= :offline (:network-status new-db))
+                            (= :offline (:sync-state new-db)))
+               anon-id  (ethereum/sha3 current-account-id)]
+           (doseq [{:keys [label properties]}
+                   (mixpanel/matching-events event mixpanel/event-by-trigger)]
+             (mixpanel/track anon-id label properties offline?)))))
+     context)))
 
 (defn register-handler
   ([name handler] (register-handler name nil handler))
@@ -88,7 +110,10 @@
    (reg-event-db name [debug-handlers-names (when js/goog.DEBUG check-spec) middleware] handler)))
 
 (def default-interceptors
-  [debug-handlers-names (when js/goog.DEBUG check-spec) (re-frame/inject-cofx :now)])
+  [debug-handlers-names
+   (when js/goog.DEBUG check-spec)
+   (re-frame/inject-cofx :now)
+   track-mixpanel])
 
 (defn register-handler-db
   ([name handler] (register-handler-db name nil handler))
diff --git a/src/status_im/utils/http.cljs b/src/status_im/utils/http.cljs
index 96a42ed6d1..bb5d1b347a 100644
--- a/src/status_im/utils/http.cljs
+++ b/src/status_im/utils/http.cljs
@@ -9,23 +9,20 @@
 
 (defn post
   "Performs an HTTP POST request"
-  ([action data on-success]
-   (post action data on-success nil))
-  ([action data on-success on-error]
-   (post action data on-success on-error nil))
-  ([action data on-success on-error {:keys [timeout-ms]}]
-   (-> (rn-dependencies/fetch (str const/server-address action)
-                              (clj->js {:method  "POST"
-                                        :headers {:accept       "application/json"
-                                                  :content-type "application/json"}
-                                        :body    (.stringify js/JSON (clj->js data))
-                                        :timeout (or timeout-ms http-request-default-timeout-ms)}))
+  ([url data on-success]
+   (post url data on-success nil))
+  ([url data on-success on-error]
+   (post url data on-success on-error nil))
+  ([url data on-success on-error {:keys [timeout-ms headers]}]
+   (-> (rn-dependencies/fetch
+        url
+        (clj->js (merge {:method  "POST"
+                         :body    data
+                         :timeout (or timeout-ms http-request-default-timeout-ms)}
+                        (when headers
+                          {:headers headers}))))
        (.then (fn [response]
-                (.text response)))
-       (.then (fn [text]
-                (let [json (.parse js/JSON text)
-                      obj  (js->clj json :keywordize-keys true)]
-                  (on-success obj))))
+                (on-success response)))
        (.catch (or on-error
                    (fn [error]
                      (utils/show-popup "Error" (str error))))))))
diff --git a/src/status_im/utils/mixpanel.cljs b/src/status_im/utils/mixpanel.cljs
index e14e7f01a8..5d68ed9c12 100644
--- a/src/status_im/utils/mixpanel.cljs
+++ b/src/status_im/utils/mixpanel.cljs
@@ -1,13 +1,15 @@
 (ns status-im.utils.mixpanel
   (:require-macros [status-im.utils.slurp :as slurp])
-  (:require [cljs.reader :as reader]
+  (:require [cljs.core.async :as async]
+            [cljs.reader :as reader]
             [goog.crypt.base64 :as b64]
             [status-im.utils.build :as build]
             [status-im.utils.config :as config]
             [status-im.utils.datetime :as datetime]
             [status-im.utils.http :as http]
             [status-im.utils.platform :as platform]
-            [status-im.utils.types :as types]))
+            [status-im.utils.types :as types]
+            [taoensso.timbre :as log]))
 
 (def base-url "http://api.mixpanel.com/")
 (def base-track-url (str base-url "track/"))
@@ -15,24 +17,65 @@
 (defn encode [m]
   (b64/encodeString (types/clj->json m)))
 
-(defn- build-url [id label props]
-  (str base-track-url
-       "?data="
-       (encode {:event      label
-                :properties (merge
-                              {:token       config/mixpanel-token
-                               :distinct_id id
-                               :os          platform/os
-                               :os-version  platform/version
-                               :app-version build/version
-                               :time        (datetime/timestamp)}
-                              props)})))
+(defn- make-event [id label props]
+  {:event      label
+   :properties (merge
+                {:token       config/mixpanel-token
+                 :distinct_id id
+                 :os          platform/os
+                 :os-version  platform/version
+                 :app-version build/version
+                 :time        (datetime/timestamp)}
+                props)})
 
-(defn track [id label props]
-  (http/get (build-url id label props) nil identity))
+;; holds events that are accumulated while offline. will start throwing away old
+;; events if we accumulate more than 2000
+(def ^:private pending-events-queue (async/chan (async/sliding-buffer 2000)))
+
+(defn- submit-batch
+  "Submit a batch of events to mixpanel via POST"
+  [events]
+  (let [done-chan (async/chan)]
+    (log/debug "submitting" (count events) "events")
+    (http/post base-track-url
+               (str "data=" (encode (into [] events)))
+               (fn [_]
+                 (log/debug "successfully submitted events")
+                 (async/go (async/close! done-chan)))
+               (fn [error]
+                 (log/error "error while submitting events" error)
+                 (async/go (async/close! done-chan))))
+    done-chan))
+
+;; maximum number of events that should be submitted to mixpanel's batch
+;; endpoint at once (see https://mixpanel.com/help/reference/http)
+(def max-batch-size 50)
+
+(defn drain-events-queue!
+  "Drains accumulated events and submits them in batches of <max-batch-size>"
+  ([]
+   (drain-events-queue! pending-events-queue submit-batch))
+  ([queue callback]
+   (let [events (loop [accumulator []]
+                  (if-let [event (async/poll! queue)]
+                    (recur (conj accumulator event))
+                    accumulator))]
+     (async/go
+       (doseq [batch (partition-all max-batch-size events)]
+         (async/<! (callback batch)))))))
+
+(defn track
+  "Track or accumulate an event"
+  [id label props offline?]
+  (log/debug "tracking" id label props offline?)
+  (let [event (make-event id label props)]
+    ;; enqueue event
+    (async/go (async/>! pending-events-queue event))
+    ;; drain queue if we are online
+    (when-not offline?
+      (async/go (async/<! (drain-events-queue!))))))
 
 ;; Mixpanel events definition
-
 (def events (reader/read-string (slurp/slurp "./src/status_im/utils/mixpanel_events.edn")))
 (def event-by-trigger (reduce-kv #(assoc %1 (:trigger %3) %3) {} events))
 
diff --git a/test/cljs/status_im/test/utils/mixpanel.cljs b/test/cljs/status_im/test/utils/mixpanel.cljs
index 2b65cec55f..9f1e51c99b 100644
--- a/test/cljs/status_im/test/utils/mixpanel.cljs
+++ b/test/cljs/status_im/test/utils/mixpanel.cljs
@@ -1,6 +1,7 @@
 (ns status-im.test.utils.mixpanel
-  (:require [cljs.test :refer-macros [deftest is testing async]]
-            [status-im.utils.mixpanel :as mixpanel]))
+  (:require [cljs.test :refer [async deftest is]]
+            [status-im.utils.mixpanel :as mixpanel]
+            [cljs.core.async :as async]))
 
 (deftest events
   (is (not (nil? mixpanel/events))))
@@ -18,3 +19,23 @@
   (is (= 1 (count (mixpanel/matching-events [:key] definitions))))
   (is (= 2 (count (mixpanel/matching-events [:key :subkey] definitions))))
   (is (empty? (mixpanel/matching-events [:key1 :another-subkey] definitions))))
+
+(deftest drain-events-queue!-test
+  (async
+   done
+   (let [queue (async/chan (async/sliding-buffer 2000))
+         results (atom [])]
+     (async/go
+       (async/<! (async/onto-chan queue (range 123) false))
+       (async/<!
+        (mixpanel/drain-events-queue!
+         queue
+         (fn [events]
+           (let [result-chan (async/chan)]
+             (swap! results conj events)
+             (async/go (async/close! result-chan))
+             result-chan))))
+       (is (= @results [(range 50)
+                        (range 50 100)
+                        (range 100 123)]))
+       (done)))))