Lumosity Mind is available for both iOS devices and Android devices.
You can download Lumosity Mind for iOS here or by searching "Lumosity Mind" in the App Store.
You can download Lumosity Mind for Android here or by searching "Lumosity Mind" in the Play Store.
Please note: due to the size of the app, it is best to download and install when connected to a WiFi network.
If you have trouble installing the app, you may not have enough space on your device to download the app. Try uninstalling other apps that you are no longer using and deleting unnecessary files.
Having trouble with the app? Check out this troubleshooting article.