下載 APKPure App
可在安卓獲取USSD Stop的歷史版本
保存您的手機和SIM卡！停止USSD！
Prevent your phone from calling malicious phone numbers from websites!
Checks and shows numbers before dialing.
USSDs can still be manually dialed after the first block!
No permissions required.
This app is open source: http://code.google.com/p/ussd-stop/
What is USSD? Read on wikipedia here: http://en.wikipedia.org/wiki/Unstructured_Supplementary_Service_Data