Control your calls and SMS KEY (com.martruchagr.bloquearllamadaskey) on Google Play
It requires the app "[Control your calls and SMS] . This app is only release.App that lets you have a list of unwanted phone numbers so that when you receive a call from these phone numbers itself and you do you hang enetres . You can also have a list of senders of unwanted SMS and so when you receive a message the app will validate whether or not an SMS and desired new block receipt of the message .The locking is customizable by number , you have a number that is always locked, while another simply blocked certain days of the week and / or at a specific time .Can block all calls within a certain period of time and also have a list of telephone to which calls are allowed at any time.The same number can be blocked calls but still receive SMS , or otherwise can block the reception of messages but still receive calls or if you prefer block both calls and messages .You can block the number from the call log or SMS from the contacts list or manually.You can add numbers to Favorites (never locked) from the call log or SMS from the contacts list or manually.When you call blocked number and / or I send an SMS , the phone will hang or crash directly receiving the message without even reaching sonrar . When a favorite number call you always enter the call, even if we blocked all calls.They keep records of calls and SMS received which will be available from the app .And as always any question , any request, if you fail the application or simply if you think there's something that you were interested in it , write to martruchagrandroid@gmail.com and as soon as possible will attend your suggestion. Thank you .