How do you use the phone to vote for "American Idol" contestants?

As of 2015, several phone options are available to use to vote for “American Idol” contestants. Viewers can use SmartVote on the FoxNow phone app. Text voting and calling toll-free are also available voting methods.

The SuperVote option is also available online through the official “American Idol” website. Users must log into their Facebook accounts to cast their votes with SuperVote. Viewers are able to submit up to 20 votes per contestant on each voting show. Voting entries are combined on SuperVote via both online and through the phone app. The FoxNow app is available for download from the Apple App Store and Google Play.