Have you ever been in a public place like a company meeting or lecture hall and your phone has gone off? Well if you have (I am sure we are all in the same boat here), a new tweak has been released into Cydia that will make silencing this call as easy as picking up your iPhone. No longer will you need to fumble with your iPhone try desperately to end the call as quick as possible! Now you can simply silence your iPhone by picking it up and slightly shaking it (you do have to apply some force). I personally think Polite Silencer should be a tweak that all iPhone users should have; even if you just enable it when your in public places, it is a great savior in those unexpected moments.
If you are interested in Polite Silencer, then it is available through Cydia for FREE! There is no excuse for you not to download this tweak to your iPhone, so do so now.
Note: This tweak does not add any icons to your springboard, it does however add some configurable options to the settings.app.