Download the newest version of IQOption application from google store. If you have an Apple device you can download an application from Apple store.

IQ Option Broker – How To Download this free Android and iPhone application?
Google has just introduced one of its latest applications to the Google Play Store, the IQ Option. The IQ Option is a type of application that offers sophisticated trading experience on mobile devices.
IQOption google store application
What’s great about the IQ Option application is that it’s a very simple program to use. All you need to do is launch the program and follow the easy to understand on screen instructions. You will also be provided with a link on the screen that you can connect your account to so that you can download the IQ Option onto your android phone. All you have to do now is follow the easy step by step procedures that will guide you through the entire process. The application does not require any type of technical knowledge.
Google states that this IQ Option will work on the Android devices. As long as you have an internet connection, then you should be good to go. IQ Option should not cause any problems whatsoever with your mobile device. It’s compatible with all types of operating systems and devices. IQ Option application is available for download at Google Play. IQ Option iOS application is available for download at Apple Store.
IQ Option APK download.
At first, you will need to download the IQ Option APK. Once the file has been downloaded, you will then need to follow the directions that are provided within the IQ Option APK to successfully install the application onto your device.
To do this, simply take the IQ Option APK file that you have downloaded and click on it. You should see a “sideloading” icon appears on the screen. Click on this icon to begin the installation process. As you would notice, the IQ Option application will remain virtually intact. It will remain separate from the android broker, which means that the android broker will not be able to affect the IQ Option’s functionality.
Once the installation is complete, you will be able to log into your Android phone and use the IQ Option application.