diff --git a/android/app/BUCK b/android/app/BUCK
deleted file mode 100644
index 4d06878..0000000
--- a/android/app/BUCK
+++ /dev/null
@@ -1,66 +0,0 @@
-import re
-
-# To learn about Buck see [Docs](https://buckbuild.com/).
-# To run your application with Buck:
-# - install Buck
-# - `npm start` - to start the packager
-# - `cd android`
-# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
-# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
-# - `buck install -r android/app` - compile, install and run application
-#
-
-lib_deps = []
-for jarfile in glob(['libs/*.jar']):
-  name = 'jars__' + re.sub(r'^.*/([^/]+)\.jar$', r'\1', jarfile)
-  lib_deps.append(':' + name)
-  prebuilt_jar(
-    name = name,
-    binary_jar = jarfile,
-  )
-
-for aarfile in glob(['libs/*.aar']):
-  name = 'aars__' + re.sub(r'^.*/([^/]+)\.aar$', r'\1', aarfile)
-  lib_deps.append(':' + name)
-  android_prebuilt_aar(
-    name = name,
-    aar = aarfile,
-  )
-
-android_library(
-  name = 'all-libs',
-  exported_deps = lib_deps
-)
-
-android_library(
-  name = 'app-code',
-  srcs = glob([
-    'src/main/java/**/*.java',
-  ]),
-  deps = [
-    ':all-libs',
-    ':build_config',
-    ':res',
-  ],
-)
-
-android_build_config(
-  name = 'build_config',
-  package = 'com.zxcvbn',
-)
-
-android_resource(
-  name = 'res',
-  res = 'src/main/res',
-  package = 'com.zxcvbn',
-)
-
-android_binary(
-  name = 'app',
-  package_type = 'debug',
-  manifest = 'src/main/AndroidManifest.xml',
-  keystore = '//android/keystores:debug',
-  deps = [
-    ':app-code',
-  ],
-)
diff --git a/android/keystores/BUCK b/android/keystores/BUCK
deleted file mode 100644
index 15da20e..0000000
--- a/android/keystores/BUCK
+++ /dev/null
@@ -1,8 +0,0 @@
-keystore(
-  name = 'debug',
-  store = 'debug.keystore',
-  properties = 'debug.keystore.properties',
-  visibility = [
-    'PUBLIC',
-  ],
-)