Headspace is a mindfulness app with an easy-to-use interface that takes the seriousness and intimidation out of meditation. There are both meditation courses and single programs, and the app has more than 500 meditations.
Courses are clusters of guided meditations that center around different topics, like dealing with grief, sparking creativity, boosting confidence, and finding focus. Single programs are one-off meditations for stressful moments, like gearing up for a presentation or conquering pre-flight anxiety.