Tryo supports Font-Awesome, and some flaticons.
Here are the lists of flaticons:
flaticon-piggy-bank
flaticon-data-encryption
flaticon-wallet
flaticon-shield
flaticon-user
flaticon-check-mark
flaticon-settings
flaticon-envelope-of-white-paper
flaticon-menu
flaticon-info
flaticon-cursor
flaticon-alarm
flaticon-cancel
flaticon-apple
flaticon-play-store