diff --git a/automation/taskcluster/upload_apk_nimbledroid.py b/automation/taskcluster/upload_apk_nimbledroid.py
deleted file mode 100644
index adea302f5..000000000
--- a/automation/taskcluster/upload_apk_nimbledroid.py
+++ /dev/null
@@ -1,46 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-"""
-This script talks to the taskcluster secrets service to obtain the
-Nimbledroid account key and upload Klar and Focus apk to Nimbledroid for perf analysis.
-"""
-
-import requests
-import json
-import urllib2
-import os
-import sys
-
-url = "https://nimbledroid.com/api/v2/apks"
-
-def uploadApk(apk,key):
-	headers = {"Accept":"*/*"}
-	payload = {'auto_scenarios':'false', 'device_config': 'android5,android7'}
-	response = requests.post(url, auth=(key, ''), headers=headers, files=apk, data=payload)
-
-	if response.status_code != 201:
-		print('Status:', response.status_code, 'Headers:', response.headers, 'Error Response:',response.json())
-		exit(1)
-
-	# Print Response Details
-	print 'Response Status Code:', response.status_code
-
-	print ''
-	print('Reponse Payload:')
-	print json.dumps(response.json(), indent=4)
-
-
-apk_path = sys.argv[1]
-token_file = sys.argv[2]
-
-with open(token_file) as f:
-	key = f.read()
-
-if key.rstrip() == "faketoken":
-	print('Nimbledroid key "faketoken" detected. Not uploading anything to the service.')
-	sys.exit(0)
-
-with open(apk_path) as apk_file:
-	uploadApk({'apk': apk_file}, key)
diff --git a/taskcluster/ci/docker-image/kind.yml b/taskcluster/ci/docker-image/kind.yml
index 3211bb17d..9be32ec33 100644
--- a/taskcluster/ci/docker-image/kind.yml
+++ b/taskcluster/ci/docker-image/kind.yml
@@ -19,9 +19,6 @@ jobs:
     bump:
         parent: base
         symbol: I(bump)
-    nimbledroid:
-        parent: base
-        symbol: I(nimbledroid)
     ui-tests:
         parent: base
         symbol: I(ui-tests)
diff --git a/taskcluster/ci/nimbledroid/kind.yml b/taskcluster/ci/nimbledroid/kind.yml
deleted file mode 100644
index 8d18ca3b8..000000000
--- a/taskcluster/ci/nimbledroid/kind.yml
+++ /dev/null
@@ -1,79 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
----
-loader: taskgraph.loader.transform:loader
-
-transforms:
-    - fenix_taskgraph.transforms.secrets:transforms
-    - taskgraph.transforms.job:transforms
-    - taskgraph.transforms.task:transforms
-
-kind-dependencies:
-    - signing
-
-
-job-defaults:
-    description: Upload APKs to Nimbledroid for performance measurement and tracking
-    run:
-        using: run-commands
-        use-caches: false
-        secrets:
-            by-level:
-                '3':
-                    - name: project/mobile/fenix/nimbledroid
-                      key: api_key
-                      path: .nimbledroid_token
-                default: []
-        dummy-secrets:
-            by-level:
-                '3': []
-                default:
-                      - content: "faketoken"
-                        path: .nimbledroid_token
-    run-on-tasks-for: []
-    treeherder:
-        kind: test
-        platform: android-all/opt
-        tier: 2
-    worker:
-        docker-image: {in-tree: nimbledroid}
-        max-run-time: 600
-    worker-type: b-android
-
-jobs:
-    nightly:
-        attributes:
-            nightly: true
-        dependencies:
-            signing: signing-nightly
-        run:
-            commands:
-                - [wget, {artifact-reference: '<signing/public/build/armeabi-v7a/geckoNightly/target.apk>'}, '-O', target.apk]
-                - [python, automation/taskcluster/upload_apk_nimbledroid.py, target.apk, .nimbledroid_token]
-        treeherder:
-            symbol: nightly(nimbledroid)
-
-    production:
-        attributes:
-            release-type: production
-        dependencies:
-            signing: signing-production
-        run:
-            commands:
-                - [wget, {artifact-reference: '<signing/public/build/armeabi-v7a/geckoBeta/target.apk>'}, '-O', target.apk]
-                - [python, automation/taskcluster/upload_apk_nimbledroid.py, target.apk, .nimbledroid_token]
-        treeherder:
-            symbol: production(nimbledroid)
-
-    beta:
-        attributes:
-            release-type: beta
-        dependencies:
-            signing: signing-beta
-        run:
-            commands:
-                - [wget, {artifact-reference: '<signing/public/build/armeabi-v7a/geckoBeta/target.apk>'}, '-O', target.apk]
-                - [python, automation/taskcluster/upload_apk_nimbledroid.py, target.apk, .nimbledroid_token]
-        treeherder:
-            symbol: beta(nimbledroid)
diff --git a/taskcluster/docker/nimbledroid/Dockerfile b/taskcluster/docker/nimbledroid/Dockerfile
deleted file mode 100644
index 61588d849..000000000
--- a/taskcluster/docker/nimbledroid/Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-# %ARG DOCKER_IMAGE_PARENT
-FROM $DOCKER_IMAGE_PARENT
-
-MAINTAINER Kate Glazko <kglazko@mozilla.com>
-
-RUN pip install requests