NoSignalAlert是一款非常实用的软件，只要打开开关，它就会自动在手机没有信号的情况下通过铃声或振动来提醒你，一旦手机恢复信号，它也会再次地通知你。

新版变化

2.1.2

- Couple more big fixes :)

2.1.1

- Fixes some market bugs and crashes

- New option to enable or disable location recording (Pro version only)

2.1.0

New update packs a punch! including a complete new UI!

- New 1x1 home-screen widget (Pro version only)

- Smarter signal detection

- Complete new UI re-design

- New signal meter

- Market bug fixes

2.0.5

- Added widget thumbnail

- Fixed force close bugs

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