App Loader

AppLoader is a library that you can use to load or install a certain app on the mobile device.




You can also see the older versions of API page on the releases page.


  • Supports various options of url schemes for app calls.
  • Supports Universal link that does not need to set fallback url for iOS9+.
  • Supports intentURI for Chromium 25+.
  • Sets the time to delay app calls.


  • Basic : Example using default options.

More examples can be found on the left sidebar of each example page, and have fun with it.


TOAST UI products can be used by using the package manager or downloading the source directly. However, we highly recommend using the package manager.

Via Package Manager

TOAST UI products are registered in two package managers, npm and bower. You can conveniently install it using the commands provided by each package manager. When using npm, be sure to use it in the environment Node.js is installed.

$ npm install --save tui-app-loader # Latest version
$ npm install --save tui-app-loader@<version> # Specific version
$ bower install tui-app-loader # Latest version
$ bower install tui-app-loader#<tag> # Specific version

Via Contents Delivery Network (CDN)

TOAST UI products are available over the CDN powered by NHN Cloud.

You can use the CDN as below.

<script src=""></script>

If you want to use a specific version, use the tag name instead of latest in the url's path.

The CDN directory has the following structure.

├─ latest/
│  ├─ tui-app-loader.js
│  └─ tui-app-loader.min.js
├─ v2.1.0/
│  ├─ ...

Download Source Files



This component does not require the container element.


This component can be used by creating an instance with the constructor function. To get the constructor function, you should import the module using one of the following ways depending on your environment.

Using namespace in browser environment
const AppLoader = tui.AppLoader;
Using module format in node environment
const AppLoader = require('tui-app-loader'); /* CommonJS */
import AppLoader from 'tui-app-loader'; /* ES6 */

You should call exec method with options after creating an instance.

const appLoader = new AppLoader();
appLoader.exec({ ... });




This software is licensed under the MIT © NHN Cloud.