All of your reeds look a little sad. Some have a corner chipped off, some are cracked down the middle, one even looks like it got a spiky haircut! Trendy, but not good for playing. Time for a new box...
My students see me use it every week: the scale sheet comes out, my phone goes on the stand, and the metronome app opens and starts ticking. But, the musical usefulness of your smart phone isn’t limited to just one app...