这个软件会偷偷扣费
我下载这个软件后，发现实际功能与描述严重不符，马上就卸载了，然后发现这个软件在我卸载第二天扣费174元，通过苹果线上和电话课费两次退费，均被拒绝，并且不发通知不给理由。
tonestro User Reviews
Is tonestro Safe?
tonestro: 乐器学习, 乐谱, 调音器, 节拍器 appears mostly safe based on user ratings. AppsHunter Safety Score for tonestro is 84/100.
This assessment is based on 38 user ratings, with an App Store average of 4.6/5.
Is tonestro Legit?
tonestro: 乐器学习, 乐谱, 调音器, 节拍器 appears to be a legitimate app. AppsHunter Legitimacy Score for tonestro is 90/100.
Based on 90 of 100 points across 7 verification signals from App Store and developer data.