TRI Radio is a lifestyle program available on iPhone that offers a variety of shows, videos, an interactive live listener chat, and recorded media all centered around Jesus. The program, created by Don Harris, encourages listeners to "Think Red Ink" by exploring the words of Jesus recorded in red ink in many Bibles. With a mix of sarcasm, wit, and humor, host Don C. Harris presents thought-provoking solutions for life and calls out to those who have strayed from a relationship with God.

The program features several standout shows, including the Red Letter Edition Weekend program, which consists of a one-hour program followed by a thirty-minute live call-in portion on Sundays. Don's theological discussions in this program encourage logic and intellectual honesty. Another popular show is the Red Letter Edition - Weekdays, a rowdy romp through the red letters of Scripture that airs daily from 6:00 to 7:00 am MST, providing a quick and engaging way to understand the Bible.

TRI Radio also offers podcasts such as Words of Jesus Podcast, a weekly thirty-minute program that covers the words of Jesus as recorded in the four Gospels. The Questions of Jesus Podcast is a monthly ten to fifteen-minute devotional that turns the tables by having Jesus ask the questions. Additionally, Red Letter Edition Features presents special programs and topical studies throughout the year.

Don C. Harris, the host of TRI Radio, has a fascinating background and a love for truth that has guided his life. He challenges commonly held Christian traditions and doctrines with integrity, humor, and kindness. With over 35 years of experience as a radio host and author of three books, Don brings a unique perspective to the program. His earthiness and irreverent manner may surprise and comfort listeners, as he encourages them to seek a deeper understanding of Jesus.