SO-02C 良い方法の解決方法

質問者が納得あい2つ https://market.android.com/details?id=cn.menue.callblocker&feature=search_result#?t=W251bGwsMSwxLDEsImNuLm1lbnVlLmNhbGxibG9ja2VyIl0. https://market.android.com/details?id=com.appclub.okotowari&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5...