The "Delightful" application is actually very interesting for those stuck in the routine, fed up with life, depressed, or those looking to record the positives in life. With Delightful you are suppose to use it as a gratitude journal to record good things from your day to day then reflect on them at a later date to keep positive or just re-live those good memories, a way to keep a note of what you are thankful for in this life.