diff --git a/.flowconfig b/.flowconfig
new file mode 100644
index 00000000..e63dbf22
--- /dev/null
+++ b/.flowconfig
@@ -0,0 +1,13 @@
+[ignore]
+.*/__tests__/.*
+.*/examples/.*
+.*/performance/.*
+.*/node_modules/animated/*
+
+[include]
+
+[libs]
+types
+
+[options]
+unsafe.enable_getters_and_setters=true
diff --git a/package.json b/package.json
index 6e31e3a8..6aee41ed 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "build:umd": "webpack --config webpack.config.js --sort-assets-by --progress",
     "deploy:examples": "git checkout gh-pages && rm -rf ./storybook && mv dist-examples storybook && git add -A && git commit -m \"Storybook deploy\" && git push origin gh-pages && git checkout -",
     "examples": "start-storybook -p 9001 -c ./examples/.storybook --dont-track",
+    "flow": "flow",
     "fmt": "find examples performance src -name '*.js' | grep -v -E '(node_modules|dist)' | xargs npm run fmt:cmd",
     "fmt:cmd": "prettier --print-width=100 --single-quote --write",
     "lint": "npm run lint:cmd -- examples performance src",
diff --git a/types/create-react-class.js b/types/create-react-class.js
new file mode 100644
index 00000000..01780570
--- /dev/null
+++ b/types/create-react-class.js
@@ -0,0 +1,6 @@
+// flow-typed signature: 121e589c9be7dac408c14a02e88287fa
+// flow-typed version: a1a20d4928/create-react-class_v15.x.x/flow_>=v0.41.x
+
+declare module 'create-react-class' {
+  declare var exports: React$CreateClass;
+}
diff --git a/types/fbjs.js b/types/fbjs.js
new file mode 100644
index 00000000..37248484
--- /dev/null
+++ b/types/fbjs.js
@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+declare module 'fbjs/lib/invariant' {
+  declare function exports<T>(
+    condition: any,
+    message: string,
+    ...args: Array<any>
+  ): void;
+}
+
+declare module 'fbjs/lib/nullthrows' {
+  declare function exports<T>(value: ?T): T;
+}
diff --git a/types/prop-types.js b/types/prop-types.js
new file mode 100644
index 00000000..113b0b5c
--- /dev/null
+++ b/types/prop-types.js
@@ -0,0 +1,34 @@
+// flow-typed signature: 3eaa1f24c7397b78a7481992d2cddcb2
+// flow-typed version: a1a20d4928/prop-types_v15.x.x/flow_>=v0.41.x
+
+type $npm$propTypes$ReactPropsCheckType = (
+  props: any,
+  propName: string,
+  componentName: string,
+  href?: string) => ?Error;
+
+declare module 'prop-types' {
+  declare var array: React$PropType$Primitive<Array<any>>;
+  declare var bool: React$PropType$Primitive<boolean>;
+  declare var func: React$PropType$Primitive<Function>;
+  declare var number: React$PropType$Primitive<number>;
+  declare var object: React$PropType$Primitive<Object>;
+  declare var string: React$PropType$Primitive<string>;
+  declare var any: React$PropType$Primitive<any>;
+  declare var arrayOf: React$PropType$ArrayOf;
+  declare var element: React$PropType$Primitive<any>; /* TODO */
+  declare var instanceOf: React$PropType$InstanceOf;
+  declare var node: React$PropType$Primitive<any>; /* TODO */
+  declare var objectOf: React$PropType$ObjectOf;
+  declare var oneOf: React$PropType$OneOf;
+  declare var oneOfType: React$PropType$OneOfType;
+  declare var shape: React$PropType$Shape;
+
+  declare function checkPropTypes<V>(
+    propTypes: $Subtype<{[_: $Keys<V>]: $npm$propTypes$ReactPropsCheckType}>,
+    values: V,
+    location: string,
+    componentName: string,
+    getStack: ?(() => ?string)
+  ) : void;
+}