A great icon pack with nice looking one ui icons.

Features :

Material Design dashboard.
Previews section, where user can see and search for themed icons which organized by categories.
In-app icon request tool. Fully functional. Without duplicates and incredibly fast. This tool generates 'appfilter.xml', 'theme_resources.xml' and 'appmap.xml' which are the needed files for icon packs designers to be able to provide support the most of launchers.
Support for Arctic Manager
Apply section with 26 supported launchers. Launchers are sorted by installed first, and alphabetically.
Help section, to answer the questions your users have.
Analog clock widget.
Widget/Shortcut to open the app. (In case users hide the icon).
App works as a gallery so users are able to pick pictures to use them in other apps.
Cloud based (only) wallpapers.
Support for Zooper templates, Kustom Wallpapers, Widgets, Lockscreens and Komponents.
App can work offline.
Deep search (users can search wallpapers by name, author and/or collection at the same time, and icons by name and category at the same time, too).
Wallpapers can be applied and downloaded.
Wallpapers include a full-screen viewer with zooming capabilities and detailed info viewer.
Muzei Live Wallpaper support.
Credits section.
Settings section with these options:
Option to change app theme (Light, Dark, Amoled, Transparent, Auto-Dark, Auto-Amoled).
Option to color navigation bar (Lollipop+).
Option to change the columns amount in wallpapers section.
Option to clear app cache.
Option to change where to download wallpapers.
Option to hide icon.
Tablet layouts.
Lots of customizations.
Works with Android 4.1 and newer.

// Option A //

To download IconiFy : ONE UI Icons mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download IconiFy : ONE UI Icons mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download IconiFy : ONE UI Icons from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search IconiFy : ONE UI Icons in HappyMod App.