This application records the various cell network and cell network data connection information for your phone. It helps to show why your Android phone is switching cell towers and connections types (3G to 2G, back to 3G, etc). Using it, you can track what cell towers you are connecting to, the strength of the signal, etc and try to determine the parameters that the phone uses to switch cell towers. It was written for GSM phones, but It works on CDMA phones as well. It just listens for connection events from the Android system, displays them on the screen and stores them in a database. You can export the data into a csv file. 该应用程序记录的各种细胞网络和蜂窝网络数据连接的信息为您的手机。这有助于说明为什么你的Android手机在切换信号发射塔和连接类型（3G到2G，回3G等）。 使用它，你可以跟踪你正在连接，信号等的实力是什么信号发射塔，并尝试确定该手机使用切换信号发射塔的参数。它是为GSM手机写的，但它适用于CDMA手机也是如此。 它只是监听连接事件的Android系统，在屏幕上显示它们，并将它们存储在数据库中。您可以将数据导出到CSV文件。
Version 1.3 Ice Cream Sandwich support Version 1.2 --Adds support for later versions of Android (Please let me know if it doesn't work for your version) --Screens now shows latest events at top of list (thanks to all who suggested that) --Fix for "Mobile Network Data State" field (formerly called "Network State") Version 1.1 --Allows user to to save the data to a comma delimited file (csv).