Can I exercise on my smartphone or tablet?

NeuroNation developed an app which allows you to train from your mobile device.

For Android, please use the following link to download our app: https://play.google.com/store/apps/details?id=air.nn.mobile.app.main

For iOS, please use the following link to download the app: https://itunes.apple.com/en/app/neuronation-gehirnjogging/id821549680?mt=8

If you have a Kindle from Amazon, you can download the app from this link: http://www.amazon.de/Synaptikon-NeuroNation/dp/B00MHX4BT4