Extreme Calls | Sms Blocker

It lets user block Incoming/Outgoing Call. Incoming Sms Block feature is available for versions lower than KITKAT

Its features are:

1) User can configure Groups which has features like
a) Multiple Group with different configurations
b) Selection of Block type
c) Selection of Day of week
d) Reject Message
e) Notification of Blocked Call/Sms
f) Delay before Rejection
g) Block Voicemail after call rejection

3) Groups can be configured to have multiple time schedules for a day

4) Auto Call/Sms feature is there where in if number of missed/rejected calls go beyond a limit then system will start rejecting call/sms automatically

5) White list contacts is there which wont be effected by Call/Sms rejection

6) Pin feature is there to prevent unauthorized configuration change.
Default pin is 8888