Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
G-Chord是吉他和弦本書。 在完整版中： 廣告將被刪除。 所有的鎖被釋放。 備註（最多40×30） 注意事項： 調音（固定） 1 - E 2 - B 3 - G 4 - D 5 - A 6 - E
