Yes, it is definitely possible to perform ERP studies on an Android based platform.
When doing ERP experiments on an Android device, we recommend using Neurobs® Presentation that provides highly precise triggers (with a very low temporal jitter) that make ERP experiments easy. The triggers are sent using the LSL protocol.
If you wish, you can also build your own Android application that sends the triggers over the LSL or UDP protocols. Please note that if you are sending LSL triggers locally from your own app to the SMARTING app, you need to enable triggers from presentation in the recording settings menu, and the stream name that you send from your custom built app has to contain the subword “resentation”. If you wish to use UDP triggers, your triggers have to be sent through the port “40007”, and the UDP triggers should be enabled from the recording settings in our app.
Due to the various problems in the Android environment, we suggest you to check the delay and jitter values before you decide on recording an experiment with the custom built app (see how here).