Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

齊特爾琴調音器螢幕截圖

iPad

iPhone

About 齊特爾琴調音器

齊特爾琴調音器，使您可以使用您的手機來調整您的齊特爾琴。它具有簡單易用、指示精確的特點，是您得力的齊特爾琴伴侶。

當您撥動琴弦的時候，它可以自動測量出弦音的音高，並通過多種方法指示出該音高是否準確；另外它還可以發出各弦的標準聲音，以供您通過聽力來調弦。

音高指示精度0.2音分，A4標準音符調節範圍430至450Hz，精度0.1Hz。