Love the ability to load your own background, the preparation time, the calendar which tracks your meditations. A few notes for the developers - the pop up at the end of every meditation asking whether you want to Facebook or Twitter is truly awful - you just completed a good meditation and it asks you to dive into the chaos of social media to post about this app?! This is unnerving when I specifically bought the Pro version to avoid ads (including yours). I would also suggest removing the vibration from the midway point so that youre just hearing the audio tone that you set. Other than those two things, Im very pleased with this app!
H06 about Meditation Timer Pro