Do you use any application to help you with your meditation?

The daily devotional: "Jesus Calling" by Sarah Young in Kindle book form
Also, the Amplified translation of the "You Version" Bible in app form.

I don’t use an app. I just go on YouTube. There’s plenty to choose from. There’s men’s and women’s voices. There’s different lengths. You can do meditations for sleeping, for letting go of worries or whatever you want