diff --git a/package.json b/package.json
index fda4e12..8d59118 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "0.34.02",
   "description": "Responsive grid for React Native based on react-native-flexbox-grid",
   "main": "src/index.js",
+  "types": "src/index.d.ts",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/idibidiart/react-native-responsive-grid.git"
@@ -20,5 +21,8 @@
     "url": "https://github.com/idibidiart/react-native-responsive-grid/issues"
   },
   "homepage": "https://github.com/idibidiart/react-native-responsive-grid#readme",
-  "dependencies": {}
+  "dependencies": {
+    "@types/react": "^16.0.25",
+    "@types/react-native": "^0.50.7"
+  }
 }
diff --git a/src/index.d.ts b/src/index.d.ts
new file mode 100644
index 0000000..8aa89da
--- /dev/null
+++ b/src/index.d.ts
@@ -0,0 +1,74 @@
+declare module "react-native-responsive-grid" {
+    import { Component } from "react";
+    import { ViewProperties } from "react-native";
+
+    export interface GridProps {
+
+    }
+
+    export interface ColumnProps {
+        size?: number,
+        sizePoints?: number,
+        offset?: number,
+        offsetPoints?: number,
+        smSize?: number,
+        smSizePoints?: number,
+        smOffset?: number,
+        smOffsetPoints?: number,
+        smHidden?: boolean,
+        mdSize?: number,
+        mdSizePoints?: number,
+        mdOffset?: number,
+        mdOffsetPoints?: number,
+        mdHidden?: boolean,
+        lgSize?: number,
+        lgSizePoints?: number,
+        lgOffset?: number,
+        lgOffsetPoints?: number,
+        lgHidden?: boolean,
+        xlSize?: number,
+        xlSizePoints?: number,
+        xlOffset?: number,
+        xlOffsetPoints?: number,
+        xlHidden?: boolean,
+        vAlign?: 'space' | 'distribute' | 'middle' | 'bottom' | 'top',
+        hAlign?: 'stretch' | 'center' | 'right' | 'left',
+        alignSelf?: 'auto' | 'top' | 'bottom' | 'middle' | 'stretch' | 'baseline',
+        fullWidth?: boolean,
+        aspectRatio?: object
+    }
+
+    export interface RowProps {
+        rtl?: boolean,
+        noWrap?: boolean,
+        hAlign?: 'space' | 'distribute' | 'center' | 'left' | 'right',
+        vAlign?: 'stretch' | 'middle' | 'right' | 'left',
+        alignSelf?: 'auto' | 'left' | 'right' | 'center' | 'stretch',
+        fullHeight?: boolean,
+        alignLines?: string,
+        size?: number,
+        sizePoints?: number
+        smSizePoints?: number,
+        mdSizePoints?: number,
+        lgSizePoints?: number,
+        xlSizePoints?: number
+    }
+
+    export type AspectRatio = '16:9' | '16:10' | '3:2' | '4:3' | '1:1' |'4:3' | '3:2' | '16:10' | '16:9'
+
+    export class Row extends Component<ViewProperties & RowProps, any> { }
+    export class Column extends Component<ViewProperties & ColumnProps, any> { }
+    export class Grid extends Component<ViewProperties & GridProps, any> { }
+
+    export interface ScreenParams {
+        mediaSize: 'sm' | 'md' | 'lg' | 'xl',
+        width: number,
+        height: number,
+        aspectRatio?: {
+            currentNearestRatio: AspectRatio,
+            currentOrientation: 'square' | 'landscape' | 'portrait'
+        }
+    }
+
+    export function ScreenInfo(onlySize?: boolean): ScreenParams;
+}
\ No newline at end of file