You will need:
(1) An Android device which is OTG capable.
(2) An OTG cable
(3) A DVB-T USB Dongle
(4) An antenna connected to dvb-t dongle.
Go to Google Play Store → type adsb in search → list of adsb Apps-> install “ADSB Receiver” (will show its name as Avare ADSB after installation). After installation, start the App, and go to “Options”. You will find two options 1090 Mhz and 978 Mhz. By default 1090 Mhz (ES) is selected. Change selection to 978 Mhz (UAT), and restart the App.