So i was able to find out how to digivolve digimon in the android game called legacy adventure which is awesome so i was able to get my Agumon to digivolve into Greymon so now we have some more fire power all thanks to digivolving Agumon i hope this video helps you to learn how to digivolve just in case you didn't no how to do it. it took me a little bit of time to figure out how to digivolve