【實用工具app】Gentleman League|最夯免費app

Has your mobile ringed at important moment or place?

If you're inside, it keeps yours in silent or vibrate mode periodically.

Outside? ring mode.

Let's be gentle and remember etiquette.

* Be sure to turn on GPS, and not to install it in sd card.

* Doesn't consume much battery.

* Fully tested on various devices.

* SiMi

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免費玩Gentleman League App

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